42250616632 has 64 divisors (see below), whose sum is σ = 91636945920. Its totient is φ = 17888370048.

The previous prime is 42250616623. The next prime is 42250616641. The reversal of 42250616632 is 23661605224.

It is an interprime number because it is at equal distance from previous prime (42250616623) and next prime (42250616641).

It is a super-2 number, since 2×42250616632² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42250616591 and 42250616600.

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, 2189458 + ... + 2208670.

It is an arithmetic number, because the mean of its divisors is an integer number (1431827280).

Almost surely, 2^42250616632 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 42250616632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45818472960).

42250616632 is an abundant number, since it is smaller than the sum of its proper divisors (49386329288).

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

42250616632 is a wasteful number, since it uses less digits than its factorization.

42250616632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19700 (or 19696 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 42250616632 in words is "forty-two billion, two hundred fifty million, six hundred sixteen thousand, six hundred thirty-two".