42815025497560 has 192 divisors, whose sum is σ = 104413719306240. Its totient is φ = 15769906732800.

The previous prime is 42815025497539. The next prime is 42815025497579. The reversal of 42815025497560 is 6579452051824.

It is a junction number, because it is equal to n+sod(n) for n = 42815025497495 and 42815025497504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168740149 + ... + 168993691.

It is an arithmetic number, because the mean of its divisors is an integer number (543821454720).

Almost surely, 2^{42815025497560} is an apocalyptic number.

42815025497560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42815025497560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52206859653120).

42815025497560 is an abundant number, since it is smaller than the sum of its proper divisors (61598693808680).

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

42815025497560 is a wasteful number, since it uses less digits than its factorization.

42815025497560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253830 (or 253795 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 42815025497560 in words is "forty-two trillion, eight hundred fifteen billion, twenty-five million, four hundred ninety-seven thousand, five hundred sixty".