16142013040 has 40 divisors (see below), whose sum is σ = 37547373600. Its totient is φ = 6453847296.

The previous prime is 16142013023. The next prime is 16142013047. The reversal of 16142013040 is 4031024161.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142013047) 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, 133861 + ... + 224059.

It is an arithmetic number, because the mean of its divisors is an integer number (938684340).

Almost surely, 2^16142013040 is an apocalyptic number.

16142013040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16142013040 is an abundant number, since it is smaller than the sum of its proper divisors (21405360560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16142013040 is a wasteful number, since it uses less digits than its factorization.

16142013040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92449 (or 92443 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 16142013040 in words is "sixteen billion, one hundred forty-two million, thirteen thousand, forty".