1314311142 has 16 divisors (see below), whose sum is σ = 2660293440. Its totient is φ = 432825192.

The previous prime is 1314311137. The next prime is 1314311153. The reversal of 1314311142 is 2411134131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319092 + ... + 1320087.

It is an arithmetic number, because the mean of its divisors is an integer number (166268340).

Almost surely, 2^1314311142 is an apocalyptic number.

1314311142 is an abundant number, since it is smaller than the sum of its proper divisors (1345982298).

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

1314311142 is a wasteful number, since it uses less digits than its factorization.

1314311142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639267.

The product of its digits is 288, while the sum is 21.

The square root of 1314311142 is about 36253.4293826115. The cubic root of 1314311142 is about 1095.3831681706.

Adding to 1314311142 its reverse (2411134131), we get a palindrome (3725445273).

The spelling of 1314311142 in words is "one billion, three hundred fourteen million, three hundred eleven thousand, one hundred forty-two".