400231344114444 has 12 divisors (see below), whose sum is σ = 933873136267064. Its totient is φ = 133410448038144.

The previous prime is 400231344114439. The next prime is 400231344114509. The reversal of 400231344114444 is 444411443132004.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×400231344114444³ (a number of 45 digits) contains 333 as substring.

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, 16676306004757 + ... + 16676306004780.

Almost surely, 2^{400231344114444} is an apocalyptic number.

It is an amenable number.

400231344114444 is an abundant number, since it is smaller than the sum of its proper divisors (533641792152620).

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

400231344114444 is a wasteful number, since it uses less digits than its factorization.

400231344114444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33352612009544 (or 33352612009542 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 400231344114444 its reverse (444411443132004), we get a palindrome (844642787246448).

The spelling of 400231344114444 in words is "four hundred trillion, two hundred thirty-one billion, three hundred forty-four million, one hundred fourteen thousand, four hundred forty-four".