4442664262442 has 32 divisors (see below), whose sum is σ = 7721600845824. Its totient is φ = 1877606352000.

The previous prime is 4442664262363. The next prime is 4442664262447. The reversal of 4442664262442 is 2442624662444.

It is not an unprimeable number, because it can be changed into a prime (4442664262447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5878967 + ... + 6591477.

It is an arithmetic number, because the mean of its divisors is an integer number (241300026432).

Almost surely, 2^{4442664262442} is an apocalyptic number.

4442664262442 is a deficient number, since it is larger than the sum of its proper divisors (3278936583382).

4442664262442 is a wasteful number, since it uses less digits than its factorization.

4442664262442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718694.

The product of its digits is 14155776, while the sum is 50.

The spelling of 4442664262442 in words is "four trillion, four hundred forty-two billion, six hundred sixty-four million, two hundred sixty-two thousand, four hundred forty-two".