442441220561054 has 32 divisors (see below), whose sum is σ = 783994287454560. Its totient is φ = 184614039388800.

The previous prime is 442441220561047. The next prime is 442441220561099. The reversal of 442441220561054 is 450165022144244.

It is a junction number, because it is equal to n+sod(n) for n = 442441220560996 and 442441220561014.

It is a congruent number.

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, 4273421369 + ... + 4273524900.

It is an arithmetic number, because the mean of its divisors is an integer number (24499821482955).

Almost surely, 2^{442441220561054} is an apocalyptic number.

442441220561054 is a deficient number, since it is larger than the sum of its proper divisors (341553066893506).

442441220561054 is a wasteful number, since it uses less digits than its factorization.

442441220561054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8546946476.

The product of its (nonzero) digits is 1228800, while the sum is 44.

The spelling of 442441220561054 in words is "four hundred forty-two trillion, four hundred forty-one billion, two hundred twenty million, five hundred sixty-one thousand, fifty-four".