44101556039 has 12 divisors (see below), whose sum is σ = 45473778504. Its totient is φ = 42769443744.

The previous prime is 44101556033. The next prime is 44101556047. The reversal of 44101556039 is 93065510144.

It is not a de Polignac number, because 44101556039 - 2¹² = 44101551943 is a prime.

It is a super-2 number, since 2×44101556039² (a number of 22 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 = 44101555993 and 44101556011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44101556033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367817 + ... + 472749.

It is an arithmetic number, because the mean of its divisors is an integer number (3789481542).

Almost surely, 2^44101556039 is an apocalyptic number.

44101556039 is a deficient number, since it is larger than the sum of its proper divisors (1372222465).

44101556039 is a wasteful number, since it uses less digits than its factorization.

44101556039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105314 (or 105277 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 44101556039 in words is "forty-four billion, one hundred one million, five hundred fifty-six thousand, thirty-nine".