13429926423 has 48 divisors (see below), whose sum is σ = 20209572864. Its totient is φ = 8584842240.

The previous prime is 13429926383. The next prime is 13429926439. The reversal of 13429926423 is 32462992431.

13429926423 is a `hidden beast` number, since 134 + 2 + 9 + 92 + 6 + 423 = 666.

It is not a de Polignac number, because 13429926423 - 2⁶ = 13429926359 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13429926493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23853940 + ... + 23854502.

It is an arithmetic number, because the mean of its divisors is an integer number (421032768).

Almost surely, 2^13429926423 is an apocalyptic number.

13429926423 is a deficient number, since it is larger than the sum of its proper divisors (6779646441).

13429926423 is a wasteful number, since it uses less digits than its factorization.

13429926423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1233 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The spelling of 13429926423 in words is "thirteen billion, four hundred twenty-nine million, nine hundred twenty-six thousand, four hundred twenty-three".