44622479042 has 4 divisors (see below), whose sum is σ = 66933718566. Its totient is φ = 22311239520.

The previous prime is 44622479021. The next prime is 44622479071. The reversal of 44622479042 is 24097422644.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34898349721 + 9724129321 = 186811^2 + 98611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44622478984 and 44622479002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11155619759 + ... + 11155619762.

Almost surely, 2^44622479042 is an apocalyptic number.

44622479042 is a deficient number, since it is larger than the sum of its proper divisors (22311239524).

44622479042 is a wasteful number, since it uses less digits than its factorization.

44622479042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22311239523.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 44622479042 in words is "forty-four billion, six hundred twenty-two million, four hundred seventy-nine thousand, forty-two".