2142502124052 has 48 divisors (see below), whose sum is σ = 5171818377600. Its totient is φ = 689506043520.

The previous prime is 2142502123991. The next prime is 2142502124071. The reversal of 2142502124052 is 2504212052412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7239849 + ... + 7529967.

It is an arithmetic number, because the mean of its divisors is an integer number (107746216200).

Almost surely, 2^{2142502124052} is an apocalyptic number.

It is an amenable number.

2142502124052 is an abundant number, since it is smaller than the sum of its proper divisors (3029316253548).

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

2142502124052 is a wasteful number, since it uses less digits than its factorization.

2142502124052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311376 (or 311374 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 2142502124052 its reverse (2504212052412), we get a palindrome (4646714176464).

The spelling of 2142502124052 in words is "two trillion, one hundred forty-two billion, five hundred two million, one hundred twenty-four thousand, fifty-two".