401344430000012 has 6 divisors (see below), whose sum is σ = 702352752500028. Its totient is φ = 200672215000004.

The previous prime is 401344429999987. The next prime is 401344430000113. The reversal of 401344430000012 is 210000034443104.

It is a super-2 number, since 2×401344430000012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50168053749998 + ... + 50168053750005.

It is an arithmetic number, because the mean of its divisors is an integer number (117058792083338).

Almost surely, 2^{401344430000012} is an apocalyptic number.

It is an amenable number.

401344430000012 is a deficient number, since it is larger than the sum of its proper divisors (301008322500016).

401344430000012 is a wasteful number, since it uses less digits than its factorization.

401344430000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100336107500007 (or 100336107500005 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 401344430000012 its reverse (210000034443104), we get a palindrome (611344464443116).

The spelling of 401344430000012 in words is "four hundred one trillion, three hundred forty-four billion, four hundred thirty million, twelve", and thus it is an aban number.