42402101344 has 24 divisors (see below), whose sum is σ = 85054218480. Its totient is φ = 20801030016.

The previous prime is 42402101309. The next prime is 42402101359. The reversal of 42402101344 is 44310120424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12498924 + ... + 12502315.

It is an arithmetic number, because the mean of its divisors is an integer number (3543925770).

Almost surely, 2^42402101344 is an apocalyptic number.

It is an amenable number.

42402101344 is an abundant number, since it is smaller than the sum of its proper divisors (42652117136).

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

42402101344 is a wasteful number, since it uses less digits than its factorization.

42402101344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25001302 (or 25001294 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42402101344 its reverse (44310120424), we get a palindrome (86712221768).

The spelling of 42402101344 in words is "forty-two billion, four hundred two million, one hundred one thousand, three hundred forty-four".