1342153931 has 2 divisors, whose sum is σ = 1342153932. Its totient is φ = 1342153930.

The previous prime is 1342153921. The next prime is 1342153991. The reversal of 1342153931 is 1393512431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342153931 - 2⁶ = 1342153867 is a prime.

It is a super-2 number, since 2×1342153931² = 3602754348997505522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342153921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671076965 + 671076966.

It is an arithmetic number, because the mean of its divisors is an integer number (671076966).

Almost surely, 2^1342153931 is an apocalyptic number.

1342153931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342153931 is an equidigital number, since it uses as much as digits as its factorization.

1342153931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 1342153931 is about 36635.4190777177. The cubic root of 1342153931 is about 1103.0641647881.

The spelling of 1342153931 in words is "one billion, three hundred forty-two million, one hundred fifty-three thousand, nine hundred thirty-one".