42553335612016 has 20 divisors (see below), whose sum is σ = 82993094956624. Its totient is φ = 21135762720000.

The previous prime is 42553335612013. The next prime is 42553335612017. The reversal of 42553335612016 is 61021653335524.

It is a super-3 number, since 3×42553335612016³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42553335612013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8806565385 + ... + 8806570216.

Almost surely, 2^{42553335612016} is an apocalyptic number.

It is an amenable number.

42553335612016 is a deficient number, since it is larger than the sum of its proper divisors (40439759344608).

42553335612016 is a wasteful number, since it uses less digits than its factorization.

42553335612016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17613135760 (or 17613135754 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 42553335612016 in words is "forty-two trillion, five hundred fifty-three billion, three hundred thirty-five million, six hundred twelve thousand, sixteen".