444400335104542 has 16 divisors (see below), whose sum is σ = 674641846604880. Its totient is φ = 219519799034752.

The previous prime is 444400335104507. The next prime is 444400335104569. The reversal of 444400335104542 is 245401533004444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8628667 + ... + 31036342.

It is an arithmetic number, because the mean of its divisors is an integer number (42165115412805).

Almost surely, 2^{444400335104542} is an apocalyptic number.

444400335104542 is a deficient number, since it is larger than the sum of its proper divisors (230241511500338).

444400335104542 is a wasteful number, since it uses less digits than its factorization.

444400335104542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39732587.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 444400335104542 its reverse (245401533004444), we get a palindrome (689801868108986).

The spelling of 444400335104542 in words is "four hundred forty-four trillion, four hundred billion, three hundred thirty-five million, one hundred four thousand, five hundred forty-two".