42312301100250 has 128 divisors (see below), whose sum is σ = 111910206051072. Its totient is φ = 10611365990400.

The previous prime is 42312301100243. The next prime is 42312301100261. The reversal of 42312301100250 is 5200110321324.

It is a self number, because there is not a number n which added to its sum of digits gives 42312301100250.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15257409 + ... + 17816091.

It is an arithmetic number, because the mean of its divisors is an integer number (874298484774).

Almost surely, 2^{42312301100250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42312301100250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55955103025536).

42312301100250 is an abundant number, since it is smaller than the sum of its proper divisors (69597904950822).

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

42312301100250 is a wasteful number, since it uses less digits than its factorization.

42312301100250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560017 (or 2560007 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 42312301100250 its reverse (5200110321324), we get a palindrome (47512411421574).

The spelling of 42312301100250 in words is "forty-two trillion, three hundred twelve billion, three hundred one million, one hundred thousand, two hundred fifty".