42045262620 has 48 divisors (see below), whose sum is σ = 118653739008. Its totient is φ = 11123784000.

The previous prime is 42045262619. The next prime is 42045262667. The reversal of 42045262620 is 2626254024.

42045262620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×42045262620³ (a number of 33 digits) contains 333 as substring.

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, 2751256 + ... + 2766495.

It is an arithmetic number, because the mean of its divisors is an integer number (2471952896).

Almost surely, 2^42045262620 is an apocalyptic number.

It is an amenable number.

42045262620 is an abundant number, since it is smaller than the sum of its proper divisors (76608476388).

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

42045262620 is a wasteful number, since it uses less digits than its factorization.

42045262620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5517890 (or 5517888 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 42045262620 in words is "forty-two billion, forty-five million, two hundred sixty-two thousand, six hundred twenty".