13429155429 has 64 divisors (see below), whose sum is σ = 21173644800. Its totient is φ = 8393932800.

The previous prime is 13429155373. The next prime is 13429155437. The reversal of 13429155429 is 92455192431.

It is a happy number.

13429155429 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 91 + 554 + 2 + 9 = 666.

It is not a de Polignac number, because 13429155429 - 2²⁵ = 13395600997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13429155469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17462757 + ... + 17463525.

It is an arithmetic number, because the mean of its divisors is an integer number (330838200).

Almost surely, 2^13429155429 is an apocalyptic number.

It is an amenable number.

13429155429 is a deficient number, since it is larger than the sum of its proper divisors (7744489371).

13429155429 is a wasteful number, since it uses less digits than its factorization.

13429155429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1317 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 13429155429 in words is "thirteen billion, four hundred twenty-nine million, one hundred fifty-five thousand, four hundred twenty-nine".