4642403234 has 16 divisors (see below), whose sum is σ = 7966134528. Its totient is φ = 1987669152.

The previous prime is 4642403203. The next prime is 4642403243. The reversal of 4642403234 is 4323042464.

It is a self number, because there is not a number n which added to its sum of digits gives 4642403234.

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, 146042 + ... + 174965.

It is an arithmetic number, because the mean of its divisors is an integer number (497883408).

Almost surely, 2^4642403234 is an apocalyptic number.

4642403234 is a deficient number, since it is larger than the sum of its proper divisors (3323731294).

4642403234 is a wasteful number, since it uses less digits than its factorization.

4642403234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322049.

The product of its (nonzero) digits is 55296, while the sum is 32.

The square root of 4642403234 is about 68135.1835251069. The cubic root of 4642403234 is about 1668.1980916027.

Adding to 4642403234 its reverse (4323042464), we get a palindrome (8965445698).

The spelling of 4642403234 in words is "four billion, six hundred forty-two million, four hundred three thousand, two hundred thirty-four".