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1342371843 = 321491001023
BaseRepresentation
bin101000000000010…
…1111100000000011
310110112220112222200
41100000233200003
510222121344333
6341111404243
745156654351
oct12000574003
93415815880
101342371843
1162980891a
12315683683
13185152287
14ca3d07d1
157ccaec13
hex5002f803

1342371843 has 12 divisors (see below), whose sum is σ = 1951996800. Its totient is φ = 888907536.

The previous prime is 1342371773. The next prime is 1342371851. The reversal of 1342371843 is 3481732431.

It is not a de Polignac number, because 1342371843 - 28 = 1342371587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342371798 and 1342371807.

It is not an unprimeable number, because it can be changed into a prime (1342371853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499171 + ... + 501852.

It is an arithmetic number, because the mean of its divisors is an integer number (162666400).

Almost surely, 21342371843 is an apocalyptic number.

1342371843 is a deficient number, since it is larger than the sum of its proper divisors (609624957).

1342371843 is a wasteful number, since it uses less digits than its factorization.

1342371843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001178 (or 1001175 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1342371843 is about 36638.3930187993. The cubic root of 1342371843 is about 1103.1238593594.

The spelling of 1342371843 in words is "one billion, three hundred forty-two million, three hundred seventy-one thousand, eight hundred forty-three".

Divisors: 1 3 9 149 447 1341 1001023 3003069 9009207 149152427 447457281 1342371843