4642051142 has 16 divisors (see below), whose sum is σ = 7140506400. Its totient is φ = 2262617280.

The previous prime is 4642051123. The next prime is 4642051151. The reversal of 4642051142 is 2411502464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171017 + ... + 196292.

It is an arithmetic number, because the mean of its divisors is an integer number (446281650).

Almost surely, 2^4642051142 is an apocalyptic number.

4642051142 is a deficient number, since it is larger than the sum of its proper divisors (2498455258).

4642051142 is a wasteful number, since it uses less digits than its factorization.

4642051142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367471.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4642051142 is about 68132.5997008774. The cubic root of 4642051142 is about 1668.1559170348.

The spelling of 4642051142 in words is "four billion, six hundred forty-two million, fifty-one thousand, one hundred forty-two".