14665771320742 has 16 divisors (see below), whose sum is σ = 22022053808832. Its totient is φ = 7325087927040.

The previous prime is 14665771320679. The next prime is 14665771320743. The reversal of 14665771320742 is 24702317756641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14665771320743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24500278 + ... + 25091734.

It is an arithmetic number, because the mean of its divisors is an integer number (1376378363052).

Almost surely, 2^{14665771320742} is an apocalyptic number.

14665771320742 is a deficient number, since it is larger than the sum of its proper divisors (7356282488090).

14665771320742 is a wasteful number, since it uses less digits than its factorization.

14665771320742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604623.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 14665771320742 in words is "fourteen trillion, six hundred sixty-five billion, seven hundred seventy-one million, three hundred twenty thousand, seven hundred forty-two".