16544124142 has 32 divisors (see below), whose sum is σ = 30998886912. Its totient is φ = 6447237984.

The previous prime is 16544124137. The next prime is 16544124161. The reversal of 16544124142 is 24142144561.

It is a junction number, because it is equal to n+sod(n) for n = 16544124098 and 16544124107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666178 + ... + 690565.

It is an arithmetic number, because the mean of its divisors is an integer number (968715216).

Almost surely, 2^16544124142 is an apocalyptic number.

16544124142 is a deficient number, since it is larger than the sum of its proper divisors (14454762770).

16544124142 is a wasteful number, since it uses less digits than its factorization.

16544124142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356832.

The product of its digits is 30720, while the sum is 34.

The spelling of 16544124142 in words is "sixteen billion, five hundred forty-four million, one hundred twenty-four thousand, one hundred forty-two".