14134391964 has 72 divisors (see below), whose sum is σ = 44544759168. Its totient is φ = 3671269920.

The previous prime is 14134391951. The next prime is 14134391969. The reversal of 14134391964 is 46919343141.

14134391964 is a `hidden beast` number, since 1 + 413 + 43 + 9 + 196 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14134391969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2546722 + ... + 2552265.

Almost surely, 2^14134391964 is an apocalyptic number.

14134391964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14134391964 is an abundant number, since it is smaller than the sum of its proper divisors (30410367204).

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

14134391964 is a wasteful number, since it uses less digits than its factorization.

14134391964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099015 (or 5099010 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

It can be divided in two parts, 1413439 and 1964, that added together give a triangular number (1415403 = T₁₆₈₂).

The spelling of 14134391964 in words is "fourteen billion, one hundred thirty-four million, three hundred ninety-one thousand, nine hundred sixty-four".