401031501053032 has 32 divisors (see below), whose sum is σ = 755226023260320. Its totient is φ = 199639002565440.

The previous prime is 401031501052943. The next prime is 401031501053081. The reversal of 401031501053032 is 230350105130104.

It is a happy number.

It is a super-2 number, since 2×401031501053032² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66335094 + ... + 72127717.

It is an arithmetic number, because the mean of its divisors is an integer number (23600813226885).

Almost surely, 2^{401031501053032} is an apocalyptic number.

It is an amenable number.

401031501053032 is a deficient number, since it is larger than the sum of its proper divisors (354194522207288).

401031501053032 is a wasteful number, since it uses less digits than its factorization.

401031501053032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138464401 (or 138464397 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 401031501053032 its reverse (230350105130104), we get a palindrome (631381606183136).

The spelling of 401031501053032 in words is "four hundred one trillion, thirty-one billion, five hundred one million, fifty-three thousand, thirty-two".