1342310031 has 12 divisors (see below), whose sum is σ = 1942042752. Its totient is φ = 893419296.

The previous prime is 1342310023. The next prime is 1342310051. The reversal of 1342310031 is 1300132431.

It is not a de Polignac number, because 1342310031 - 2³ = 1342310023 is a prime.

It is a super-2 number, since 2×1342310031² = 3603592438646441922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342309986 and 1342310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342310051) 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, 115311 + ... + 126416.

It is an arithmetic number, because the mean of its divisors is an integer number (161836896).

Almost surely, 2^1342310031 is an apocalyptic number.

1342310031 is a deficient number, since it is larger than the sum of its proper divisors (599732721).

1342310031 is a wasteful number, since it uses less digits than its factorization.

1342310031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242350 (or 242347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1342310031 is about 36637.5494677250. The cubic root of 1342310031 is about 1103.1069273052.

Adding to 1342310031 its reverse (1300132431), we get a palindrome (2642442462).

The spelling of 1342310031 in words is "one billion, three hundred forty-two million, three hundred ten thousand, thirty-one".