14012312020400 has 60 divisors (see below), whose sum is σ = 33676243152432. Its totient is φ = 5602982910720.

The previous prime is 14012312020379. The next prime is 14012312020411. The reversal of 14012312020400 is 402021321041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4912187 + ... + 7221786.

Almost surely, 2^{14012312020400} is an apocalyptic number.

14012312020400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012312020400 is an abundant number, since it is smaller than the sum of its proper divisors (19663931132032).

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

14012312020400 is a wasteful number, since it uses less digits than its factorization.

14012312020400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12136878 (or 12136867 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14012312020400 its reverse (402021321041), we get a palindrome (14414333341441).

The spelling of 14012312020400 in words is "fourteen trillion, twelve billion, three hundred twelve million, twenty thousand, four hundred".