401102402334531 has 8 divisors (see below), whose sum is σ = 562950740118720. Its totient is φ = 253327833053352.

The previous prime is 401102402334523. The next prime is 401102402334559. The reversal of 401102402334531 is 135433204201104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 401102402334531 - 2³ = 401102402334523 is a prime.

It is a super-2 number, since 2×401102402334531² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401102402334492 and 401102402334501.

It is not an unprimeable number, because it can be changed into a prime (401102402334031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3518442125685 + ... + 3518442125798.

It is an arithmetic number, because the mean of its divisors is an integer number (70368842514840).

Almost surely, 2^{401102402334531} is an apocalyptic number.

401102402334531 is a deficient number, since it is larger than the sum of its proper divisors (161848337784189).

401102402334531 is a wasteful number, since it uses less digits than its factorization.

401102402334531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036884251505.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 401102402334531 its reverse (135433204201104), we get a palindrome (536535606535635).

The spelling of 401102402334531 in words is "four hundred one trillion, one hundred two billion, four hundred two million, three hundred thirty-four thousand, five hundred thirty-one".