2142122242203 has 12 divisors (see below), whose sum is σ = 3228705988560. Its totient is φ = 1365990994896.

The previous prime is 2142122242187. The next prime is 2142122242207. The reversal of 2142122242203 is 3022422212412.

2142122242203 is a `hidden beast` number, since 2 + 1 + 4 + 212 + 2 + 242 + 203 = 666.

It is not a de Polignac number, because 2142122242203 - 2⁴ = 2142122242187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142122242207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5174208108 + ... + 5174208521.

It is an arithmetic number, because the mean of its divisors is an integer number (269058832380).

Almost surely, 2^{2142122242203} is an apocalyptic number.

2142122242203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2142122242203 is a deficient number, since it is larger than the sum of its proper divisors (1086583746357).

2142122242203 is a wasteful number, since it uses less digits than its factorization.

2142122242203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348416658 (or 10348416655 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2142122242203 its reverse (3022422212412), we get a palindrome (5164544454615).

The spelling of 2142122242203 in words is "two trillion, one hundred forty-two billion, one hundred twenty-two million, two hundred forty-two thousand, two hundred three".