44413312442 has 4 divisors (see below), whose sum is σ = 66619968666. Its totient is φ = 22206656220.

The previous prime is 44413312441. The next prime is 44413312543. The reversal of 44413312442 is 24421331444.

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., 30905991601 + 13507320841 = 175801^2 + 116221^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44413312399 and 44413312408.

It is not an unprimeable number, because it can be changed into a prime (44413312441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11103328109 + ... + 11103328112.

Almost surely, 2^44413312442 is an apocalyptic number.

44413312442 is a deficient number, since it is larger than the sum of its proper divisors (22206656224).

44413312442 is a wasteful number, since it uses less digits than its factorization.

44413312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22206656223.

The product of its digits is 36864, while the sum is 32.

Adding to 44413312442 its reverse (24421331444), we get a palindrome (68834643886).

The spelling of 44413312442 in words is "forty-four billion, four hundred thirteen million, three hundred twelve thousand, four hundred forty-two".