44142320000022 has 32 divisors (see below), whose sum is σ = 91329358809600. Its totient is φ = 14206658208288.

The previous prime is 44142319999997. The next prime is 44142320000041. The reversal of 44142320000022 is 22000002324144.

It is a junction number, because it is equal to n+sod(n) for n = 44142319999947 and 44142320000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49651729 + ... + 50532947.

It is an arithmetic number, because the mean of its divisors is an integer number (2854042462800).

Almost surely, 2^{44142320000022} is an apocalyptic number.

44142320000022 is an abundant number, since it is smaller than the sum of its proper divisors (47187038809578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44142320000022 is a wasteful number, since it uses less digits than its factorization.

44142320000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169140.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44142320000022 its reverse (22000002324144), we get a palindrome (66142322324166).

The spelling of 44142320000022 in words is "forty-four trillion, one hundred forty-two billion, three hundred twenty million, twenty-two", and thus it is an aban number.