2142324313123 has 8 divisors (see below), whose sum is σ = 2255117816000. Its totient is φ = 2029534769448.

The previous prime is 2142324313121. The next prime is 2142324313147. The reversal of 2142324313123 is 3213134232412.

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 2142324313123 - 2¹ = 2142324313121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142324313121) 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, 154840 + ... + 2075722.

It is an arithmetic number, because the mean of its divisors is an integer number (281889727000).

Almost surely, 2^{2142324313123} is an apocalyptic number.

2142324313123 is a deficient number, since it is larger than the sum of its proper divisors (112793502877).

2142324313123 is a wasteful number, since it uses less digits than its factorization.

2142324313123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979601.

The product of its digits is 20736, while the sum is 31.

Adding to 2142324313123 its reverse (3213134232412), we get a palindrome (5355458545535).

The spelling of 2142324313123 in words is "two trillion, one hundred forty-two billion, three hundred twenty-four million, three hundred thirteen thousand, one hundred twenty-three".