14400331212 has 24 divisors (see below), whose sum is σ = 33631266816. Its totient is φ = 4795754128.

The previous prime is 14400331181. The next prime is 14400331229. The reversal of 14400331212 is 21213300441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530748 + ... + 557219.

It is an arithmetic number, because the mean of its divisors is an integer number (1401302784).

Almost surely, 2^14400331212 is an apocalyptic number.

14400331212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14400331212 is an abundant number, since it is smaller than the sum of its proper divisors (19230935604).

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

14400331212 is a wasteful number, since it uses less digits than its factorization.

14400331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089077 (or 1089075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14400331212 its reverse (21213300441), we get a palindrome (35613631653).

The spelling of 14400331212 in words is "fourteen billion, four hundred million, three hundred thirty-one thousand, two hundred twelve".