4422142456 has 8 divisors (see below), whose sum is σ = 8291517120. Its totient is φ = 2211071224.

The previous prime is 4422142447. The next prime is 4422142481. The reversal of 4422142456 is 6542412244.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276383896 + ... + 276383911.

It is an arithmetic number, because the mean of its divisors is an integer number (1036439640).

Almost surely, 2^4422142456 is an apocalyptic number.

It is an amenable number.

4422142456 is a deficient number, since it is larger than the sum of its proper divisors (3869374664).

4422142456 is a wasteful number, since it uses less digits than its factorization.

4422142456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552767813 (or 552767809 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 4422142456 is about 66499.1913935801. The cubic root of 4422142456 is about 1641.3866984564.

The spelling of 4422142456 in words is "four billion, four hundred twenty-two million, one hundred forty-two thousand, four hundred fifty-six".