2142299088 has 30 divisors (see below), whose sum is σ = 5995462434. Its totient is φ = 714099648.

The previous prime is 2142299063. The next prime is 2142299123. The reversal of 2142299088 is 8809922412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2020682304 + 121616784 = 44952^2 + 11028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7438395 + ... + 7438682.

Almost surely, 2^2142299088 is an apocalyptic number.

It is an amenable number.

2142299088 is an abundant number, since it is smaller than the sum of its proper divisors (3853163346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142299088 is a wasteful number, since it uses less digits than its factorization.

2142299088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877091 (or 14877082 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2142299088 is about 46284.9769147614. The cubic root of 2142299088 is about 1289.1200633345.

The spelling of 2142299088 in words is "two billion, one hundred forty-two million, two hundred ninety-nine thousand, eighty-eight".