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1342343044 = 227226172
BaseRepresentation
bin101000000000010…
…1000011110000100
310110112212002111001
41100000220132010
510222114434134
6341111023044
745156504400
oct12000503604
93415762431
101342343044
11629799219
1231566aa84
13185142133
14ca3c4100
157cca6414
hex50028784

1342343044 has 27 divisors (see below), whose sum is σ = 2733671493. Its totient is φ = 575070048.

The previous prime is 1342343029. The next prime is 1342343047. The reversal of 1342343044 is 4403432431.

The square root of 1342343044 is 36638.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1309716100 + 32626944 = 36190^2 + 5712^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1342343047) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 511624 + ... + 514240.

Almost surely, 21342343044 is an apocalyptic number.

1342343044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1342343044 is the 36638-th square number.

It is an amenable number.

1342343044 is an abundant number, since it is smaller than the sum of its proper divisors (1391328449).

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

1342343044 is an frugal number, since it uses more digits than its factorization.

1342343044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252 (or 2626 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The cubic root of 1342343044 is about 1103.1159705638.

Adding to 1342343044 its reverse (4403432431), we get a palindrome (5745775475).

The spelling of 1342343044 in words is "one billion, three hundred forty-two million, three hundred forty-three thousand, forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 2617 5234 10468 18319 36638 73276 128233 256466 512932 6848689 13697378 27394756 47940823 95881646 191763292 335585761 671171522 1342343044