442150051244 has 48 divisors (see below), whose sum is σ = 850796169216. Its totient is φ = 199389772800.

The previous prime is 442150051237. The next prime is 442150051267.

442150051244 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 442150051244.

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, 3045629 + ... + 3187499.

It is an arithmetic number, because the mean of its divisors is an integer number (17724920192).

Almost surely, 2^442150051244 is an apocalyptic number.

442150051244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442150051244 is a deficient number, since it is larger than the sum of its proper divisors (408646117972).

442150051244 is a wasteful number, since it uses less digits than its factorization.

442150051244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142446 (or 142444 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

It can be divided in two parts, 4421500 and 51244, that added together give a palindrome (4472744).

The spelling of 442150051244 in words is "four hundred forty-two billion, one hundred fifty million, fifty-one thousand, two hundred forty-four".