42401243244 has 24 divisors (see below), whose sum is σ = 102347829360. Its totient is φ = 13646377024.

The previous prime is 42401243237. The next prime is 42401243251. The reversal of 42401243244 is 44234210424.

It is an interprime number because it is at equal distance from previous prime (42401243237) and next prime (42401243251).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60920979 + ... + 60921674.

It is an arithmetic number, because the mean of its divisors is an integer number (4264492890).

Almost surely, 2^42401243244 is an apocalyptic number.

It is an amenable number.

42401243244 is an abundant number, since it is smaller than the sum of its proper divisors (59946586116).

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

42401243244 is a wasteful number, since it uses less digits than its factorization.

42401243244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121842689 (or 121842687 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 42401243244 its reverse (44234210424), we get a palindrome (86635453668).

The spelling of 42401243244 in words is "forty-two billion, four hundred one million, two hundred forty-three thousand, two hundred forty-four".