244051424139 has 8 divisors (see below), whose sum is σ = 327964119040. Its totient is φ = 161419839336.

The previous prime is 244051424131. The next prime is 244051424173. The reversal of 244051424139 is 931424150442.

244051424139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244051424139 - 2³ = 244051424131 is a prime.

It is a super-2 number, since 2×244051424139² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244051424097 and 244051424106.

It is not an unprimeable number, because it can be changed into a prime (244051424131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 320277079 + ... + 320277840.

It is an arithmetic number, because the mean of its divisors is an integer number (40995514880).

Almost surely, 2^244051424139 is an apocalyptic number.

244051424139 is a deficient number, since it is larger than the sum of its proper divisors (83912694901).

244051424139 is a wasteful number, since it uses less digits than its factorization.

244051424139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640555049.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 244051424139 in words is "two hundred forty-four billion, fifty-one million, four hundred twenty-four thousand, one hundred thirty-nine".