13142218942 has 16 divisors (see below), whose sum is σ = 19872864000. Its totient is φ = 6517976920.

The previous prime is 13142218937. The next prime is 13142218949. The reversal of 13142218942 is 24981224131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142218949) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 634059 + ... + 654457.

It is an arithmetic number, because the mean of its divisors is an integer number (1242054000).

Almost surely, 2^13142218942 is an apocalyptic number.

13142218942 is a deficient number, since it is larger than the sum of its proper divisors (6730645058).

13142218942 is a wasteful number, since it uses less digits than its factorization.

13142218942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22991.

The product of its digits is 27648, while the sum is 37.

The spelling of 13142218942 in words is "thirteen billion, one hundred forty-two million, two hundred eighteen thousand, nine hundred forty-two".