42338891700 has 576 divisors, whose sum is σ = 162122956800. Its totient is φ = 9275212800.

The previous prime is 42338891687. The next prime is 42338891711. The reversal of 42338891700 is 719883324.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74409016 + ... + 74409584.

Almost surely, 2^42338891700 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 42338891700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81061478400).

42338891700 is an abundant number, since it is smaller than the sum of its proper divisors (119784065100).

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

42338891700 is a wasteful number, since it uses less digits than its factorization.

42338891700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 42338891700 in words is "forty-two billion, three hundred thirty-eight million, eight hundred ninety-one thousand, seven hundred".