13414099920 has 80 divisors (see below), whose sum is σ = 44782467072. Its totient is φ = 3301931520.

The previous prime is 13414099913. The next prime is 13414099943. The reversal of 13414099920 is 2999041431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2146576 + ... + 2152815.

Almost surely, 2^13414099920 is an apocalyptic number.

13414099920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13414099920 is an abundant number, since it is smaller than the sum of its proper divisors (31368367152).

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

13414099920 is a wasteful number, since it uses less digits than its factorization.

13414099920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299420 (or 4299414 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 13414099920 in words is "thirteen billion, four hundred fourteen million, ninety-nine thousand, nine hundred twenty".