2140013134123 has 8 divisors (see below), whose sum is σ = 2252663424320. Its totient is φ = 2027364645960.

The previous prime is 2140013134093. The next prime is 2140013134139. The reversal of 2140013134123 is 3214313100412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140013134123 - 2⁹ = 2140013133611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140013134723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473936 + ... + 3224962.

It is an arithmetic number, because the mean of its divisors is an integer number (281582928040).

Almost surely, 2^{2140013134123} is an apocalyptic number.

2140013134123 is a deficient number, since it is larger than the sum of its proper divisors (112650290197).

2140013134123 is a wasteful number, since it uses less digits than its factorization.

2140013134123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901017.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2140013134123 its reverse (3214313100412), we get a palindrome (5354326234535).

The spelling of 2140013134123 in words is "two trillion, one hundred forty billion, thirteen million, one hundred thirty-four thousand, one hundred twenty-three".