2231045716044 has 48 divisors (see below), whose sum is σ = 5273065590912. Its totient is φ = 734084278272.

The previous prime is 2231045716043. The next prime is 2231045716051. The reversal of 2231045716044 is 4406175401322.

It is a super-3 number, since 3×2231045716044³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231045715993 and 2231045716011.

It is not an unprimeable number, because it can be changed into a prime (2231045716043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177007 + ... + 2119769.

It is an arithmetic number, because the mean of its divisors is an integer number (109855533144).

Almost surely, 2^{2231045716044} is an apocalyptic number.

It is an amenable number.

2231045716044 is an abundant number, since it is smaller than the sum of its proper divisors (3042019874868).

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

2231045716044 is a wasteful number, since it uses less digits than its factorization.

2231045716044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944006 (or 1944004 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 2231045716044 in words is "two trillion, two hundred thirty-one billion, forty-five million, seven hundred sixteen thousand, forty-four".