14040021323412 has 96 divisors (see below), whose sum is σ = 41691092791040. Its totient is φ = 4002656808960.

The previous prime is 14040021323411. The next prime is 14040021323459. The reversal of 14040021323412 is 21432312004041.

14040021323412 is a `hidden beast` number, since 1 + 4 + 0 + 400 + 2 + 13 + 234 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040021323411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19973389 + ... + 20664372.

Almost surely, 2^{14040021323412} is an apocalyptic number.

14040021323412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14040021323412 is an abundant number, since it is smaller than the sum of its proper divisors (27651071467628).

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

14040021323412 is a wasteful number, since it uses less digits than its factorization.

14040021323412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40638238 (or 40638230 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14040021323412 its reverse (21432312004041), we get a palindrome (35472333327453).

The spelling of 14040021323412 in words is "fourteen trillion, forty billion, twenty-one million, three hundred twenty-three thousand, four hundred twelve".