13406842732 has 6 divisors (see below), whose sum is σ = 23461974788. Its totient is φ = 6703421364.

The previous prime is 13406842693. The next prime is 13406842781. The reversal of 13406842732 is 23724860431.

It is a happy 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 as a sum of consecutive naturals, namely, 1675855338 + ... + 1675855345.

Almost surely, 2^13406842732 is an apocalyptic number.

It is an amenable number.

13406842732 is a deficient number, since it is larger than the sum of its proper divisors (10055132056).

13406842732 is a wasteful number, since it uses less digits than its factorization.

13406842732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351710687 (or 3351710685 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 13406842732 in words is "thirteen billion, four hundred six million, eight hundred forty-two thousand, seven hundred thirty-two".