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1342611018 = 23373551881
BaseRepresentation
bin101000000000110…
…1001111001001010
310110120100201002000
41100001221321022
510222202023033
6341120451430
745162001560
oct12001517112
93416321060
101342611018
11629961591
12315779b76
131852070b8
14ca453a30
157cd0aa13
hex50069e4a

1342611018 has 32 divisors (see below), whose sum is σ = 3409806720. Its totient is φ = 383603040.

The previous prime is 1342610959. The next prime is 1342611031. The reversal of 1342611018 is 8101162431.

It is a happy number.

1342611018 is a `hidden beast` number, since 1 + 3 + 42 + 611 + 0 + 1 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1342610982 and 1342611000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775563 + ... + 1776318.

It is an arithmetic number, because the mean of its divisors is an integer number (106556460).

Almost surely, 21342611018 is an apocalyptic number.

1342611018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1342611018 is an abundant number, since it is smaller than the sum of its proper divisors (2067195702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342611018 is a wasteful number, since it uses less digits than its factorization.

1342611018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551899 (or 3551893 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1342611018 is about 36641.6568675599. The cubic root of 1342611018 is about 1103.1893712572.

Adding to 1342611018 its reverse (8101162431), we get a palindrome (9443773449).

The spelling of 1342611018 in words is "one billion, three hundred forty-two million, six hundred eleven thousand, eighteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 3551881 7103762 10655643 21311286 24863167 31966929 49726334 63933858 74589501 95900787 149179002 191801574 223768503 447537006 671305509 1342611018