2031305252444 has 48 divisors (see below), whose sum is σ = 3852170421120. Its totient is φ = 931669287360.

The previous prime is 2031305252401. The next prime is 2031305252551. The reversal of 2031305252444 is 4442525031302.

It is a happy number.

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, 14104439 + ... + 14247729.

It is an arithmetic number, because the mean of its divisors is an integer number (80253550440).

Almost surely, 2^{2031305252444} is an apocalyptic number.

It is an amenable number.

2031305252444 is a deficient number, since it is larger than the sum of its proper divisors (1820865168676).

2031305252444 is a wasteful number, since it uses less digits than its factorization.

2031305252444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145010 (or 145008 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 2031305252444 in words is "two trillion, thirty-one billion, three hundred five million, two hundred fifty-two thousand, four hundred forty-four".