444444201032442 has 32 divisors (see below), whose sum is σ = 998884625735808. Its totient is φ = 130806320035776.

The previous prime is 444444201032417. The next prime is 444444201032459. The reversal of 444444201032442 is 244230102444444.

It is a junction number, because it is equal to n+sod(n) for n = 444444201032394 and 444444201032403.

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, 123869619453 + ... + 123869623040.

It is an arithmetic number, because the mean of its divisors is an integer number (31215144554244).

Almost surely, 2^{444444201032442} is an apocalyptic number.

444444201032442 is an abundant number, since it is smaller than the sum of its proper divisors (554440424703366).

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

444444201032442 is a wasteful number, since it uses less digits than its factorization.

444444201032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247739242534.

The product of its (nonzero) digits is 1572864, while the sum is 42.

Adding to 444444201032442 its reverse (244230102444444), we get a palindrome (688674303476886).

The spelling of 444444201032442 in words is "four hundred forty-four trillion, four hundred forty-four billion, two hundred one million, thirty-two thousand, four hundred forty-two".