13551013042 has 16 divisors (see below), whose sum is σ = 23577030720. Its totient is φ = 5720896368.

The previous prime is 13551013039. The next prime is 13551013051. The reversal of 13551013042 is 24031015531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13551012998 and 13551013016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7222417 + ... + 7224292.

It is an arithmetic number, because the mean of its divisors is an integer number (1473564420).

Almost surely, 2^13551013042 is an apocalyptic number.

13551013042 is a deficient number, since it is larger than the sum of its proper divisors (10026017678).

13551013042 is a wasteful number, since it uses less digits than its factorization.

13551013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14446785.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13551013042 its reverse (24031015531), we get a palindrome (37582028573).

The spelling of 13551013042 in words is "thirteen billion, five hundred fifty-one million, thirteen thousand, forty-two".