42500315000 has 160 divisors (see below), whose sum is σ = 116988989040. Its totient is φ = 14265600000.

The previous prime is 42500314999. The next prime is 42500315003. The reversal of 42500315000 is 51300524.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42500315003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 685280 + ... + 744720.

Almost surely, 2^42500315000 is an apocalyptic number.

42500315000 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 42500315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58494494520).

42500315000 is an abundant number, since it is smaller than the sum of its proper divisors (74488674040).

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

42500315000 is a wasteful number, since it uses less digits than its factorization.

42500315000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59491 (or 59472 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 42500315000 its reverse (51300524), we get a palindrome (42551615524).

The spelling of 42500315000 in words is "forty-two billion, five hundred million, three hundred fifteen thousand".