444033421042442 has 64 divisors (see below), whose sum is σ = 849728211830784. Its totient is φ = 168973513007040.

The previous prime is 444033421042349. The next prime is 444033421042451. The reversal of 444033421042442 is 244240124330444.

It is a self number, because there is not a number n which added to its sum of digits gives 444033421042442.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357053363 + ... + 358294809.

It is an arithmetic number, because the mean of its divisors is an integer number (13277003309856).

Almost surely, 2^{444033421042442} is an apocalyptic number.

444033421042442 is a deficient number, since it is larger than the sum of its proper divisors (405694790788342).

444033421042442 is a wasteful number, since it uses less digits than its factorization.

444033421042442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295523.

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 444033421042442 its reverse (244240124330444), we get a palindrome (688273545372886).

The spelling of 444033421042442 in words is "four hundred forty-four trillion, thirty-three billion, four hundred twenty-one million, forty-two thousand, four hundred forty-two".