16351324542742 has 16 divisors (see below), whose sum is σ = 28627242969600. Its totient is φ = 6858610294248.

The previous prime is 16351324542739. The next prime is 16351324542743. The reversal of 16351324542742 is 24724542315361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16351324542743) 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, 12425017992 + ... + 12425019307.

It is an arithmetic number, because the mean of its divisors is an integer number (1789202685600).

Almost surely, 2^{16351324542742} is an apocalyptic number.

16351324542742 is a deficient number, since it is larger than the sum of its proper divisors (12275918426858).

16351324542742 is a wasteful number, since it uses less digits than its factorization.

16351324542742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24850037355.

The product of its digits is 4838400, while the sum is 49.

The spelling of 16351324542742 in words is "sixteen trillion, three hundred fifty-one billion, three hundred twenty-four million, five hundred forty-two thousand, seven hundred forty-two".