44400311242 has 16 divisors (see below), whose sum is σ = 76868433792. Its totient is φ = 18840301200.

The previous prime is 44400311239. The next prime is 44400311299. The reversal of 44400311242 is 24211300444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15698838 + ... + 15701665.

It is an arithmetic number, because the mean of its divisors is an integer number (4804277112).

Almost surely, 2^44400311242 is an apocalyptic number.

44400311242 is a deficient number, since it is larger than the sum of its proper divisors (32468122550).

44400311242 is a wasteful number, since it uses less digits than its factorization.

44400311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31400613.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 44400311242 its reverse (24211300444), we get a palindrome (68611611686).

The spelling of 44400311242 in words is "forty-four billion, four hundred million, three hundred eleven thousand, two hundred forty-two".