4732639142 has 32 divisors (see below), whose sum is σ = 9089867520. Its totient is φ = 1794048480.

The previous prime is 4732639133. The next prime is 4732639181. The reversal of 4732639142 is 2419362374.

It is a self number, because there is not a number n which added to its sum of digits gives 4732639142.

It is a congruent number.

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, 409592 + ... + 420987.

It is an arithmetic number, because the mean of its divisors is an integer number (284058360).

Almost surely, 2^4732639142 is an apocalyptic number.

4732639142 is a deficient number, since it is larger than the sum of its proper divisors (4357228378).

4732639142 is a wasteful number, since it uses less digits than its factorization.

4732639142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830636.

The product of its digits is 217728, while the sum is 41.

The square root of 4732639142 is about 68794.1795648440. The cubic root of 4732639142 is about 1678.9372461728.

It can be divided in two parts, 47326 and 39142, that added together give a palindrome (86468).

The spelling of 4732639142 in words is "four billion, seven hundred thirty-two million, six hundred thirty-nine thousand, one hundred forty-two".