44442042122 has 8 divisors (see below), whose sum is σ = 68813484672. Its totient is φ = 21504213900.

The previous prime is 44442042103. The next prime is 44442042157. The reversal of 44442042122 is 22124024444.

It is a happy number.

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

It is a super-3 number, since 3×44442042122³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358403504 + ... + 358403627.

It is an arithmetic number, because the mean of its divisors is an integer number (8601685584).

Almost surely, 2^44442042122 is an apocalyptic number.

44442042122 is a deficient number, since it is larger than the sum of its proper divisors (24371442550).

44442042122 is a wasteful number, since it uses less digits than its factorization.

44442042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716807164.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 44442042122 its reverse (22124024444), we get a palindrome (66566066566).

The spelling of 44442042122 in words is "forty-four billion, four hundred forty-two million, forty-two thousand, one hundred twenty-two".