400034211213032 has 32 divisors (see below), whose sum is σ = 818256643930080. Its totient is φ = 181832654976960.

The previous prime is 400034211212989. The next prime is 400034211213139. The reversal of 400034211213032 is 230312112430004.

It is a junction number, because it is equal to n+sod(n) for n = 400034211212992 and 400034211213010.

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, 1563698 + ... + 28328670.

It is an arithmetic number, because the mean of its divisors is an integer number (25570520122815).

Almost surely, 2^{400034211213032} is an apocalyptic number.

It is an amenable number.

400034211213032 is an abundant number, since it is smaller than the sum of its proper divisors (418222432717048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400034211213032 is a wasteful number, since it uses less digits than its factorization.

400034211213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26934833 (or 26934829 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 400034211213032 its reverse (230312112430004), we get a palindrome (630346323643036).

The spelling of 400034211213032 in words is "four hundred trillion, thirty-four billion, two hundred eleven million, two hundred thirteen thousand, thirty-two".