44421952029 has 16 divisors (see below), whose sum is σ = 72897562752. Its totient is φ = 23431359168.

The previous prime is 44421952027. The next prime is 44421952039. The reversal of 44421952029 is 92025912444.

It is not a de Polignac number, because 44421952029 - 2¹ = 44421952027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44421952027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81358614 + ... + 81359159.

It is an arithmetic number, because the mean of its divisors is an integer number (4556097672).

Almost surely, 2^44421952029 is an apocalyptic number.

It is an amenable number.

44421952029 is a deficient number, since it is larger than the sum of its proper divisors (28475610723).

44421952029 is a wasteful number, since it uses less digits than its factorization.

44421952029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162717796.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 44421952029 in words is "forty-four billion, four hundred twenty-one million, nine hundred fifty-two thousand, twenty-nine".