472321126641 has 32 divisors (see below), whose sum is σ = 775630356480. Its totient is φ = 248963079744.

The previous prime is 472321126637. The next prime is 472321126661. The reversal of 472321126641 is 146621123274.

It is not a de Polignac number, because 472321126641 - 2² = 472321126637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 472321126641.

It is not an unprimeable number, because it can be changed into a prime (472321126601) 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, 208305 + ... + 993998.

It is an arithmetic number, because the mean of its divisors is an integer number (24238448640).

Almost surely, 2^472321126641 is an apocalyptic number.

It is an amenable number.

472321126641 is a deficient number, since it is larger than the sum of its proper divisors (303309229839).

472321126641 is a wasteful number, since it uses less digits than its factorization.

472321126641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203765.

The product of its digits is 96768, while the sum is 39.

The spelling of 472321126641 in words is "four hundred seventy-two billion, three hundred twenty-one million, one hundred twenty-six thousand, six hundred forty-one".