2142291122913 has 4 divisors (see below), whose sum is σ = 2856388163888. Its totient is φ = 1428194081940.

The previous prime is 2142291122893. The next prime is 2142291122957. The reversal of 2142291122913 is 3192211922412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2142291122913 - 2¹⁶ = 2142291057377 is a prime.

It is a super-2 number, since 2×2142291122913² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142291122513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357048520483 + ... + 357048520488.

It is an arithmetic number, because the mean of its divisors is an integer number (714097040972).

Almost surely, 2^{2142291122913} is an apocalyptic number.

It is an amenable number.

2142291122913 is a deficient number, since it is larger than the sum of its proper divisors (714097040975).

2142291122913 is an equidigital number, since it uses as much as digits as its factorization.

2142291122913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714097040974.

The product of its digits is 31104, while the sum is 39.

The spelling of 2142291122913 in words is "two trillion, one hundred forty-two billion, two hundred ninety-one million, one hundred twenty-two thousand, nine hundred thirteen".