442012223344045 has 16 divisors (see below), whose sum is σ = 538098036788160. Its totient is φ = 348522496962304.

The previous prime is 442012223344007. The next prime is 442012223344073. The reversal of 442012223344045 is 540443322210244.

It is a cyclic number.

It is not a de Polignac number, because 442012223344045 - 2¹⁵ = 442012223311277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442012223343989 and 442012223344007.

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, 2185157299 + ... + 2185359568.

It is an arithmetic number, because the mean of its divisors is an integer number (33631127299260).

Almost surely, 2^{442012223344045} is an apocalyptic number.

It is an amenable number.

442012223344045 is a deficient number, since it is larger than the sum of its proper divisors (96085813444115).

442012223344045 is a wasteful number, since it uses less digits than its factorization.

442012223344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370517164.

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 442012223344045 its reverse (540443322210244), we get a palindrome (982455545554289).

The spelling of 442012223344045 in words is "four hundred forty-two trillion, twelve billion, two hundred twenty-three million, three hundred forty-four thousand, forty-five".