42084743292020 has 96 divisors (see below), whose sum is σ = 104995268098560. Its totient is φ = 13967624309760.

The previous prime is 42084743292013. The next prime is 42084743292113. The reversal of 42084743292020 is 2029234748024.

It is a super-2 number, since 2×42084743292020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82413692 + ... + 82922771.

It is an arithmetic number, because the mean of its divisors is an integer number (1093700709360).

Almost surely, 2^{42084743292020} is an apocalyptic number.

It is an amenable number.

42084743292020 is an abundant number, since it is smaller than the sum of its proper divisors (62910524806540).

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

42084743292020 is a wasteful number, since it uses less digits than its factorization.

42084743292020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165336585 (or 165336583 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 42084743292020 in words is "forty-two trillion, eighty-four billion, seven hundred forty-three million, two hundred ninety-two thousand, twenty".