2031213303142 has 16 divisors (see below), whose sum is σ = 3056834328912. Its totient is φ = 1012270152960.

The previous prime is 2031213303089. The next prime is 2031213303173. The reversal of 2031213303142 is 2413033121302.

It is a super-2 number, since 2×2031213303142² (a number of 25 digits) contains 22 as substring.

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, 2106498 + ... + 2915434.

It is an arithmetic number, because the mean of its divisors is an integer number (191052145557).

Almost surely, 2^{2031213303142} is an apocalyptic number.

2031213303142 is a deficient number, since it is larger than the sum of its proper divisors (1025621025770).

2031213303142 is a wasteful number, since it uses less digits than its factorization.

2031213303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813063.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2031213303142 its reverse (2413033121302), we get a palindrome (4444246424444).

The spelling of 2031213303142 in words is "two trillion, thirty-one billion, two hundred thirteen million, three hundred three thousand, one hundred forty-two".