244120421039 has 16 divisors (see below), whose sum is σ = 283220914176. Its totient is φ = 207952905600.

The previous prime is 244120421033. The next prime is 244120421059. The reversal of 244120421039 is 930124021442.

It is not a de Polignac number, because 244120421039 - 2⁸ = 244120420783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244120420996 and 244120421014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244120421033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833007 + ... + 2917904.

It is an arithmetic number, because the mean of its divisors is an integer number (17701307136).

Almost surely, 2^244120421039 is an apocalyptic number.

244120421039 is a deficient number, since it is larger than the sum of its proper divisors (39100493137).

244120421039 is a wasteful number, since it uses less digits than its factorization.

244120421039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751166.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 244120421039 in words is "two hundred forty-four billion, one hundred twenty million, four hundred twenty-one thousand, thirty-nine".