14742252507 has 16 divisors (see below), whose sum is σ = 19843068960. Its totient is φ = 9734860800.

The previous prime is 14742252479. The next prime is 14742252517. The reversal of 14742252507 is 70525224741.

It is a happy number.

It is not a de Polignac number, because 14742252507 - 2¹⁴ = 14742236123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14742252517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1460257 + ... + 1470317.

It is an arithmetic number, because the mean of its divisors is an integer number (1240191810).

Almost surely, 2^14742252507 is an apocalyptic number.

14742252507 is a deficient number, since it is larger than the sum of its proper divisors (5100816453).

14742252507 is a wasteful number, since it uses less digits than its factorization.

14742252507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654.

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 14742252507 in words is "fourteen billion, seven hundred forty-two million, two hundred fifty-two thousand, five hundred seven".