2872642142 has 16 divisors (see below), whose sum is σ = 4362018480. Its totient is φ = 1418670528.

The previous prime is 2872642139. The next prime is 2872642189. The reversal of 2872642142 is 2412462782.

2872642142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2872642096 and 2872642105.

It is a congruent number.

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, 169373 + ... + 185559.

It is an arithmetic number, because the mean of its divisors is an integer number (272626155).

Almost surely, 2^2872642142 is an apocalyptic number.

2872642142 is a deficient number, since it is larger than the sum of its proper divisors (1489376338).

2872642142 is a wasteful number, since it uses less digits than its factorization.

2872642142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17275.

The product of its digits is 86016, while the sum is 38.

The square root of 2872642142 is about 53597.0348246990. The cubic root of 2872642142 is about 1421.5446627697.

The spelling of 2872642142 in words is "two billion, eight hundred seventy-two million, six hundred forty-two thousand, one hundred forty-two".