4031396225745 has 32 divisors (see below), whose sum is σ = 7377938092800. Its totient is φ = 1841363454720.

The previous prime is 4031396225741. The next prime is 4031396225749. The reversal of 4031396225745 is 5475226931304.

It is an interprime number because it is at equal distance from previous prime (4031396225741) and next prime (4031396225749).

It is not a de Polignac number, because 4031396225745 - 2² = 4031396225741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4031396225741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16130970 + ... + 16378979.

It is an arithmetic number, because the mean of its divisors is an integer number (230560565400).

Almost surely, 2^{4031396225745} is an apocalyptic number.

It is an amenable number.

4031396225745 is a deficient number, since it is larger than the sum of its proper divisors (3346541867055).

4031396225745 is a wasteful number, since it uses less digits than its factorization.

4031396225745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32511145.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 4031396225745 in words is "four trillion, thirty-one billion, three hundred ninety-six million, two hundred twenty-five thousand, seven hundred forty-five".