42037428412 has 48 divisors (see below), whose sum is σ = 86295867840. Its totient is φ = 17541849600.

The previous prime is 42037428401. The next prime is 42037428439. The reversal of 42037428412 is 21482473024.

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, 548362 + ... + 620302.

It is an arithmetic number, because the mean of its divisors is an integer number (1797830580).

Almost surely, 2^42037428412 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 42037428412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43147933920).

42037428412 is an abundant number, since it is smaller than the sum of its proper divisors (44258439428).

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

42037428412 is a wasteful number, since it uses less digits than its factorization.

42037428412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72502 (or 72500 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 42037428412 in words is "forty-two billion, thirty-seven million, four hundred twenty-eight thousand, four hundred twelve".