42033604613 has 16 divisors (see below), whose sum is σ = 56436729216. Its totient is φ = 30233960640.

The previous prime is 42033604607. The next prime is 42033604637. The reversal of 42033604613 is 31640633024.

It is not a de Polignac number, because 42033604613 - 2⁴ = 42033604597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42033604613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033601613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20994806 + ... + 20996807.

It is an arithmetic number, because the mean of its divisors is an integer number (3527295576).

Almost surely, 2^42033604613 is an apocalyptic number.

It is an amenable number.

42033604613 is a deficient number, since it is larger than the sum of its proper divisors (14403124603).

42033604613 is a wasteful number, since it uses less digits than its factorization.

42033604613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41991644.

The product of its (nonzero) digits is 31104, while the sum is 32.

It can be divided in two parts, 42033 and 604613, that added together give a palindrome (646646).

The spelling of 42033604613 in words is "forty-two billion, thirty-three million, six hundred four thousand, six hundred thirteen".