441450178687242 has 32 divisors (see below), whose sum is σ = 1007513921332800. Its totient is φ = 143173030924944.

The previous prime is 441450178687211. The next prime is 441450178687267. The reversal of 441450178687242 is 242786871054144.

441450178687242 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 501 + 7 + 8 + 6 + 87 + 2 + 42 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 441450178687242.

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, 110473015692 + ... + 110473019687.

It is an arithmetic number, because the mean of its divisors is an integer number (31484810041650).

Almost surely, 2^{441450178687242} is an apocalyptic number.

441450178687242 is an abundant number, since it is smaller than the sum of its proper divisors (566063742645558).

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

441450178687242 is a wasteful number, since it uses less digits than its factorization.

441450178687242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220946035427 (or 220946035421 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 63.

The spelling of 441450178687242 in words is "four hundred forty-one trillion, four hundred fifty billion, one hundred seventy-eight million, six hundred eighty-seven thousand, two hundred forty-two".