6429183842 has 32 divisors (see below), whose sum is σ = 9994667760. Its totient is φ = 3099617280.

The previous prime is 6429183821. The next prime is 6429183853. The reversal of 6429183842 is 2483819246.

It can be written as a sum of positive squares in 8 ways, for example, as 847450321 + 5581733521 = 29111^2 + 74711^2 .

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, 5299628 + ... + 5300840.

Almost surely, 2^6429183842 is an apocalyptic number.

6429183842 is a deficient number, since it is larger than the sum of its proper divisors (3565483918).

6429183842 is a wasteful number, since it uses less digits than its factorization.

6429183842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958.

The product of its digits is 663552, while the sum is 47.

The square root of 6429183842 is about 80182.1915514910. The cubic root of 6429183842 is about 1859.4533254869.

The spelling of 6429183842 in words is "six billion, four hundred twenty-nine million, one hundred eighty-three thousand, eight hundred forty-two".