13917528742 has 16 divisors (see below), whose sum is σ = 22516618320. Its totient is φ = 6413630112.

The previous prime is 13917528697. The next prime is 13917528763. The reversal of 13917528742 is 24782571931.

13917528742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13917528742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392892 + ... + 426847.

It is an arithmetic number, because the mean of its divisors is an integer number (1407288645).

Almost surely, 2^13917528742 is an apocalyptic number.

13917528742 is a deficient number, since it is larger than the sum of its proper divisors (8599089578).

13917528742 is a wasteful number, since it uses less digits than its factorization.

13917528742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820407.

The product of its digits is 846720, while the sum is 49.

The spelling of 13917528742 in words is "thirteen billion, nine hundred seventeen million, five hundred twenty-eight thousand, seven hundred forty-two".