4422429444987 has 48 divisors (see below), whose sum is σ = 6805960855200. Its totient is φ = 2759192916480.

The previous prime is 4422429444967. The next prime is 4422429445013. The reversal of 4422429444987 is 7894449242244.

It is a happy number.

4422429444987 is a `hidden beast` number, since 4 + 4 + 2 + 24 + 2 + 94 + 449 + 87 = 666.

4422429444987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4422429444987 - 2⁷ = 4422429444859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4422429444967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16501437 + ... + 16767297.

It is an arithmetic number, because the mean of its divisors is an integer number (141790851150).

Almost surely, 2^{4422429444987} is an apocalyptic number.

4422429444987 is a deficient number, since it is larger than the sum of its proper divisors (2383531410213).

4422429444987 is a wasteful number, since it uses less digits than its factorization.

4422429444987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267068 (or 267065 counting only the distinct ones).

The product of its digits is 148635648, while the sum is 63.

The spelling of 4422429444987 in words is "four trillion, four hundred twenty-two billion, four hundred twenty-nine million, four hundred forty-four thousand, nine hundred eighty-seven".