42415242500 has 60 divisors (see below), whose sum is σ = 92798694912. Its totient is φ = 16957860000.

The previous prime is 42415242491. The next prime is 42415242511. The reversal of 42415242500 is 524251424.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10275437 + ... + 10279563.

Almost surely, 2^42415242500 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 42415242500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46399347456).

42415242500 is an abundant number, since it is smaller than the sum of its proper divisors (50383452412).

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

42415242500 is a wasteful number, since it uses less digits than its factorization.

42415242500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262 (or 8245 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 42415242500 its reverse (524251424), we get a palindrome (42939493924).

The spelling of 42415242500 in words is "forty-two billion, four hundred fifteen million, two hundred forty-two thousand, five hundred".