2142318414784 has 14 divisors (see below), whose sum is σ = 4251163104464. Its totient is φ = 1071159207360.

The previous prime is 2142318414779. The next prime is 2142318414799. The reversal of 2142318414784 is 4874148132412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16736862552 + ... + 16736862679.

Almost surely, 2^{2142318414784} is an apocalyptic number.

It is an amenable number.

2142318414784 is a deficient number, since it is larger than the sum of its proper divisors (2108844689680).

2142318414784 is an equidigital number, since it uses as much as digits as its factorization.

2142318414784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33473725243 (or 33473725233 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The spelling of 2142318414784 in words is "two trillion, one hundred forty-two billion, three hundred eighteen million, four hundred fourteen thousand, seven hundred eighty-four".