42373037574420 has 384 divisors, whose sum is σ = 141593476792320. Its totient is φ = 9264049090560.

The previous prime is 42373037574397. The next prime is 42373037574421. The reversal of 42373037574420 is 2447573037324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42373037574421) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4198254894 + ... + 4198264986.

It is an arithmetic number, because the mean of its divisors is an integer number (368733012480).

Almost surely, 2^{42373037574420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42373037574420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70796738396160).

42373037574420 is an abundant number, since it is smaller than the sum of its proper divisors (99220439217900).

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

42373037574420 is a wasteful number, since it uses less digits than its factorization.

42373037574420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855 (or 13853 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 51.

The spelling of 42373037574420 in words is "forty-two trillion, three hundred seventy-three billion, thirty-seven million, five hundred seventy-four thousand, four hundred twenty".