13920423303 has 8 divisors (see below), whose sum is σ = 19159292416. Its totient is φ = 8980918200.

The previous prime is 13920423301. The next prime is 13920423347. The reversal of 13920423303 is 30332402931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13920423303 - 2¹ = 13920423301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13920423301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74840893 + ... + 74841078.

It is an arithmetic number, because the mean of its divisors is an integer number (2394911552).

Almost surely, 2^13920423303 is an apocalyptic number.

13920423303 is a deficient number, since it is larger than the sum of its proper divisors (5238869113).

13920423303 is a wasteful number, since it uses less digits than its factorization.

13920423303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149682005.

The product of its (nonzero) digits is 11664, while the sum is 30.

It can be divided in two parts, 13920423 and 303, that added together give a triangular number (13920726 = T₅₂₇₆).

The spelling of 13920423303 in words is "thirteen billion, nine hundred twenty million, four hundred twenty-three thousand, three hundred three".