401157025132 has 12 divisors (see below), whose sum is σ = 708585774120. Its totient is φ = 198703946816.

The previous prime is 401157025127. The next prime is 401157025211. The reversal of 401157025132 is 231520751104.

It is a junction number, because it is equal to n+sod(n) for n = 401157025094 and 401157025103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468640957 + ... + 468641812.

It is an arithmetic number, because the mean of its divisors is an integer number (59048814510).

Almost surely, 2^401157025132 is an apocalyptic number.

It is an amenable number.

401157025132 is a deficient number, since it is larger than the sum of its proper divisors (307428748988).

401157025132 is a wasteful number, since it uses less digits than its factorization.

401157025132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937282880 (or 937282878 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 401157025132 its reverse (231520751104), we get a palindrome (632677776236).

The spelling of 401157025132 in words is "four hundred one billion, one hundred fifty-seven million, twenty-five thousand, one hundred thirty-two".