2142323222013 has 32 divisors (see below), whose sum is σ = 3419387220480. Its totient is φ = 1317799005120.

The previous prime is 2142323221981. The next prime is 2142323222027. The reversal of 2142323222013 is 3102223232412.

2142323222013 is a `hidden beast` number, since 2 + 1 + 423 + 2 + 3 + 2 + 220 + 13 = 666.

It is not a de Polignac number, because 2142323222013 - 2⁵ = 2142323221981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142323222093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444198 + ... + 2117063.

It is an arithmetic number, because the mean of its divisors is an integer number (106855850640).

Almost surely, 2^{2142323222013} is an apocalyptic number.

It is an amenable number.

2142323222013 is a deficient number, since it is larger than the sum of its proper divisors (1277063998467).

2142323222013 is a wasteful number, since it uses less digits than its factorization.

2142323222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563666 (or 2563660 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2142323222013 its reverse (3102223232412), we get a palindrome (5244546454425).

The spelling of 2142323222013 in words is "two trillion, one hundred forty-two billion, three hundred twenty-three million, two hundred twenty-two thousand, thirteen".