4423140136 has 32 divisors (see below), whose sum is σ = 8560882440. Its totient is φ = 2140846848.

The previous prime is 4423140083. The next prime is 4423140149. The reversal of 4423140136 is 6310413244.

It can be written as a sum of positive squares in 4 ways, for example, as 4391712900 + 31427236 = 66270^2 + 5606^2 .

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, 20386 + ... + 96238.

Almost surely, 2^4423140136 is an apocalyptic number.

It is an amenable number.

4423140136 is a deficient number, since it is larger than the sum of its proper divisors (4137742304).

4423140136 is a wasteful number, since it uses less digits than its factorization.

4423140136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76093 (or 76089 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4423140136 is about 66506.6924151247. The cubic root of 4423140136 is about 1641.5101269801.

The spelling of 4423140136 in words is "four billion, four hundred twenty-three million, one hundred forty thousand, one hundred thirty-six".