42342102250 has 64 divisors (see below), whose sum is σ = 92123516160. Its totient is φ = 14271201600.

The previous prime is 42342102247. The next prime is 42342102259. The reversal of 42342102250 is 5220124324.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (42342102259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101797 + ... + 308296.

It is an arithmetic number, because the mean of its divisors is an integer number (1439429940).

Almost surely, 2^42342102250 is an apocalyptic number.

42342102250 is an abundant number, since it is smaller than the sum of its proper divisors (49781413910).

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

42342102250 is a wasteful number, since it uses less digits than its factorization.

42342102250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410176 (or 410166 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 42342102250 its reverse (5220124324), we get a palindrome (47562226574).

The spelling of 42342102250 in words is "forty-two billion, three hundred forty-two million, one hundred two thousand, two hundred fifty".