42320101344 has 48 divisors (see below), whose sum is σ = 111575434320. Its totient is φ = 14045091840.

The previous prime is 42320101339. The next prime is 42320101357. The reversal of 42320101344 is 44310102324.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 940537 + ... + 984504.

It is an arithmetic number, because the mean of its divisors is an integer number (2324488215).

Almost surely, 2^42320101344 is an apocalyptic number.

It is an amenable number.

42320101344 is an abundant number, since it is smaller than the sum of its proper divisors (69255332976).

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

42320101344 is a wasteful number, since it uses less digits than its factorization.

42320101344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925283 (or 1925275 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42320101344 its reverse (44310102324), we get a palindrome (86630203668).

The spelling of 42320101344 in words is "forty-two billion, three hundred twenty million, one hundred one thousand, three hundred forty-four".