42142554616 has 16 divisors (see below), whose sum is σ = 79799640840. Its totient is φ = 20862650400.

The previous prime is 42142554607. The next prime is 42142554677. The reversal of 42142554616 is 61645524124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26077506 + ... + 26079121.

Almost surely, 2^42142554616 is an apocalyptic number.

It is an amenable number.

42142554616 is a deficient number, since it is larger than the sum of its proper divisors (37657086224).

42142554616 is a wasteful number, since it uses less digits than its factorization.

42142554616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52156734 (or 52156730 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The spelling of 42142554616 in words is "forty-two billion, one hundred forty-two million, five hundred fifty-four thousand, six hundred sixteen".