1310502131142 has 32 divisors (see below), whose sum is σ = 2623366690560. Its totient is φ = 436440492000.

The previous prime is 1310502131123. The next prime is 1310502131189. The reversal of 1310502131142 is 2411312050131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31164343 + ... + 31206365.

It is an arithmetic number, because the mean of its divisors is an integer number (81980209080).

Almost surely, 2^{1310502131142} is an apocalyptic number.

1310502131142 is an abundant number, since it is smaller than the sum of its proper divisors (1312864559418).

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

1310502131142 is a wasteful number, since it uses less digits than its factorization.

1310502131142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46588.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1310502131142 its reverse (2411312050131), we get a palindrome (3721814181273).

The spelling of 1310502131142 in words is "one trillion, three hundred ten billion, five hundred two million, one hundred thirty-one thousand, one hundred forty-two".