13742424731 has 8 divisors (see below), whose sum is σ = 16088692704. Its totient is φ = 11491922880.

The previous prime is 13742424701. The next prime is 13742424757.

13742424731 is nontrivially palindromic in base 10.

13742424731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13742424731 - 2¹⁸ = 13742162587 is a prime.

It is a super-2 number, since 2×13742424731² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13742424701) by changing a digit.

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, 23941220 + ... + 23941793.

It is an arithmetic number, because the mean of its divisors is an integer number (2011086588).

Almost surely, 2^13742424731 is an apocalyptic number.

13742424731 is a deficient number, since it is larger than the sum of its proper divisors (2346267973).

13742424731 is an equidigital number, since it uses as much as digits as its factorization.

13742424731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47883061.

The product of its digits is 112896, while the sum is 38.

The spelling of 13742424731 in words is "thirteen billion, seven hundred forty-two million, four hundred twenty-four thousand, seven hundred thirty-one".