2031560004344 has 32 divisors (see below), whose sum is σ = 4102314499920. Its totient is φ = 937614272256.

The previous prime is 2031560004319. The next prime is 2031560004431. The reversal of 2031560004344 is 4434000651302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031560004344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3309047 + ... + 3874649.

Almost surely, 2^{2031560004344} is an apocalyptic number.

It is an amenable number.

2031560004344 is an abundant number, since it is smaller than the sum of its proper divisors (2070754495576).

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

2031560004344 is a wasteful number, since it uses less digits than its factorization.

2031560004344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600159 (or 600155 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2031560004344 its reverse (4434000651302), we get a palindrome (6465560655646).

The spelling of 2031560004344 in words is "two trillion, thirty-one billion, five hundred sixty million, four thousand, three hundred forty-four".