44120642522 has 16 divisors (see below), whose sum is σ = 73876426272. Its totient is φ = 19588445520.

The previous prime is 44120642491. The next prime is 44120642591. The reversal of 44120642522 is 22524602144.

It is a super-2 number, since 2×44120642522² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 23318633 + ... + 23320524.

It is an arithmetic number, because the mean of its divisors is an integer number (4617276642).

Almost surely, 2^44120642522 is an apocalyptic number.

44120642522 is a deficient number, since it is larger than the sum of its proper divisors (29755783750).

44120642522 is a wasteful number, since it uses less digits than its factorization.

44120642522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46639213.

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 44120642522 in words is "forty-four billion, one hundred twenty million, six hundred forty-two thousand, five hundred twenty-two".