401413032212 has 6 divisors (see below), whose sum is σ = 702472806378. Its totient is φ = 200706516104.

The previous prime is 401413032197. The next prime is 401413032263. The reversal of 401413032212 is 212230314104.

It can be written as a sum of positive squares in only one way, i.e., 378709775236 + 22703256976 = 615394^2 + 150676^2 .

It is a super-2 number, since 2×401413032212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50176629023 + ... + 50176629030.

It is an arithmetic number, because the mean of its divisors is an integer number (117078801063).

Almost surely, 2^401413032212 is an apocalyptic number.

It is an amenable number.

401413032212 is a deficient number, since it is larger than the sum of its proper divisors (301059774166).

401413032212 is a wasteful number, since it uses less digits than its factorization.

401413032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100353258057 (or 100353258055 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 401413032212 its reverse (212230314104), we get a palindrome (613643346316).

The spelling of 401413032212 in words is "four hundred one billion, four hundred thirteen million, thirty-two thousand, two hundred twelve".