2142012124023 has 16 divisors (see below), whose sum is σ = 2867082261120. Its totient is φ = 1422480760416.

The previous prime is 2142012123989. The next prime is 2142012124079. The reversal of 2142012124023 is 3204212102412.

It is not a de Polignac number, because 2142012124023 - 2²⁹ = 2141475253111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2142012123984 and 2142012124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142012124223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783733 + ... + 2213201.

It is an arithmetic number, because the mean of its divisors is an integer number (179192641320).

Almost surely, 2^{2142012124023} is an apocalyptic number.

2142012124023 is a deficient number, since it is larger than the sum of its proper divisors (725070137097).

2142012124023 is a wasteful number, since it uses less digits than its factorization.

2142012124023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431406.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2142012124023 its reverse (3204212102412), we get a palindrome (5346224226435).

The spelling of 2142012124023 in words is "two trillion, one hundred forty-two billion, twelve million, one hundred twenty-four thousand, twenty-three".