2142877553126 has 4 divisors (see below), whose sum is σ = 3214316329692. Its totient is φ = 1071438776562.

The previous prime is 2142877553101. The next prime is 2142877553149. The reversal of 2142877553126 is 6213557782412.

It is a semiprime because it is the product of two primes.

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, 535719388280 + ... + 535719388283.

It is an arithmetic number, because the mean of its divisors is an integer number (803579082423).

Almost surely, 2^{2142877553126} is an apocalyptic number.

2142877553126 is a deficient number, since it is larger than the sum of its proper divisors (1071438776566).

2142877553126 is a wasteful number, since it uses less digits than its factorization.

2142877553126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071438776565.

The product of its digits is 5644800, while the sum is 53.

The spelling of 2142877553126 in words is "two trillion, one hundred forty-two billion, eight hundred seventy-seven million, five hundred fifty-three thousand, one hundred twenty-six".