2888421142 has 16 divisors (see below), whose sum is σ = 4620985200. Its totient is φ = 1349333248.

The previous prime is 2888421139. The next prime is 2888421157. The reversal of 2888421142 is 2411248882.

2888421142 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 = 2888421095 and 2888421104.

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, 305392 + ... + 314707.

It is an arithmetic number, because the mean of its divisors is an integer number (288811575).

Almost surely, 2^2888421142 is an apocalyptic number.

2888421142 is a deficient number, since it is larger than the sum of its proper divisors (1732564058).

2888421142 is a wasteful number, since it uses less digits than its factorization.

2888421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620255.

The product of its digits is 65536, while the sum is 40.

The square root of 2888421142 is about 53744.0335479205. The cubic root of 2888421142 is about 1424.1426901553.

The spelling of 2888421142 in words is "two billion, eight hundred eighty-eight million, four hundred twenty-one thousand, one hundred forty-two".