13054520042 has 16 divisors (see below), whose sum is σ = 20353328352. Its totient is φ = 6274328400.

The previous prime is 13054520041. The next prime is 13054520069. The reversal of 13054520042 is 24002545031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13054519993 and 13054520020.

It is not an unprimeable number, because it can be changed into a prime (13054520041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056584 + ... + 1068867.

It is an arithmetic number, because the mean of its divisors is an integer number (1272083022).

Almost surely, 2^13054520042 is an apocalyptic number.

13054520042 is a deficient number, since it is larger than the sum of its proper divisors (7298808310).

13054520042 is a wasteful number, since it uses less digits than its factorization.

13054520042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125573.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 13054520042 in words is "thirteen billion, fifty-four million, five hundred twenty thousand, forty-two".