1357822942 has 16 divisors (see below), whose sum is σ = 2331744480. Its totient is φ = 580912128.

The previous prime is 1357822933. The next prime is 1357822943. The reversal of 1357822942 is 2492287531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357822943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75967 + ... + 92122.

It is an arithmetic number, because the mean of its divisors is an integer number (145734030).

Almost surely, 2^1357822942 is an apocalyptic number.

1357822942 is a deficient number, since it is larger than the sum of its proper divisors (973921538).

1357822942 is a wasteful number, since it uses less digits than its factorization.

1357822942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168675.

The product of its digits is 241920, while the sum is 43.

The square root of 1357822942 is about 36848.6491204223. The cubic root of 1357822942 is about 1107.3401514359.

The spelling of 1357822942 in words is "one billion, three hundred fifty-seven million, eight hundred twenty-two thousand, nine hundred forty-two".