44442662442 has 8 divisors (see below), whose sum is σ = 88885324896. Its totient is φ = 14814220812.

The previous prime is 44442662423. The next prime is 44442662447. The reversal of 44442662442 is 24426624444.

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

44442662442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 44442662394 and 44442662403.

It is not an unprimeable number, because it can be changed into a prime (44442662447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3703555198 + ... + 3703555209.

It is an arithmetic number, because the mean of its divisors is an integer number (11110665612).

Almost surely, 2^44442662442 is an apocalyptic number.

44442662442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44442662442 is a wasteful number, since it uses less digits than its factorization.

44442662442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407110412.

The product of its digits is 1179648, while the sum is 42.

The spelling of 44442662442 in words is "forty-four billion, four hundred forty-two million, six hundred sixty-two thousand, four hundred forty-two".