2112144142203 has 6 divisors (see below), whose sum is σ = 3050874872084. Its totient is φ = 1408096094796.

The previous prime is 2112144142177. The next prime is 2112144142219. The reversal of 2112144142203 is 3022414412112.

2112144142203 is a `hidden beast` number, since 2 + 1 + 1 + 21 + 4 + 414 + 220 + 3 = 666.

It is not a de Polignac number, because 2112144142203 - 2¹³ = 2112144134011 is a prime.

It is a super-2 number, since 2×2112144142203² (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 (2112144142903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117341341225 + ... + 117341341242.

Almost surely, 2^{2112144142203} is an apocalyptic number.

2112144142203 is a deficient number, since it is larger than the sum of its proper divisors (938730729881).

2112144142203 is a wasteful number, since it uses less digits than its factorization.

2112144142203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234682682473 (or 234682682470 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 2112144142203 its reverse (3022414412112), we get a palindrome (5134558554315).

The spelling of 2112144142203 in words is "two trillion, one hundred twelve billion, one hundred forty-four million, one hundred forty-two thousand, two hundred three".