6423042634 has 16 divisors (see below), whose sum is σ = 9682397568. Its totient is φ = 3195592992.

The previous prime is 6423042601. The next prime is 6423042677. The reversal of 6423042634 is 4362403246.

It is a self number, because there is not a number n which added to its sum of digits gives 6423042634.

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, 1253662 + ... + 1258774.

It is an arithmetic number, because the mean of its divisors is an integer number (605149848).

Almost surely, 2^6423042634 is an apocalyptic number.

6423042634 is a deficient number, since it is larger than the sum of its proper divisors (3259354934).

6423042634 is a wasteful number, since it uses less digits than its factorization.

6423042634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109.

The product of its (nonzero) digits is 82944, while the sum is 34.

The square root of 6423042634 is about 80143.8870657020. The cubic root of 6423042634 is about 1858.8610819621.

The spelling of 6423042634 in words is "six billion, four hundred twenty-three million, forty-two thousand, six hundred thirty-four".