13975718542 has 8 divisors (see below), whose sum is σ = 20964696336. Its totient is φ = 6987486432.

The previous prime is 13975718539. The next prime is 13975718543. The reversal of 13975718542 is 24581757931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13975718542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13975718543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136938 + ... + 216109.

It is an arithmetic number, because the mean of its divisors is an integer number (2620587042).

Almost surely, 2^13975718542 is an apocalyptic number.

13975718542 is a deficient number, since it is larger than the sum of its proper divisors (6988977794).

13975718542 is a wasteful number, since it uses less digits than its factorization.

13975718542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372842.

The product of its digits is 2116800, while the sum is 52.

The spelling of 13975718542 in words is "thirteen billion, nine hundred seventy-five million, seven hundred eighteen thousand, five hundred forty-two".