13642107829 has 16 divisors (see below), whose sum is σ = 16708555008. Its totient is φ = 10882536192.

The previous prime is 13642107821. The next prime is 13642107841. The reversal of 13642107829 is 92870124631.

It is a cyclic number.

It is not a de Polignac number, because 13642107829 - 2³ = 13642107821 is a prime.

It is a super-2 number, since 2×13642107829² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13642107821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139092 + ... + 1151005.

It is an arithmetic number, because the mean of its divisors is an integer number (1044284688).

Almost surely, 2^13642107829 is an apocalyptic number.

It is an amenable number.

13642107829 is a deficient number, since it is larger than the sum of its proper divisors (3066447179).

13642107829 is a wasteful number, since it uses less digits than its factorization.

13642107829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290164.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 13642107829 in words is "thirteen billion, six hundred forty-two million, one hundred seven thousand, eight hundred twenty-nine".