2340401300143 has 4 divisors (see below), whose sum is σ = 2463580315960. Its totient is φ = 2217222284328.

The previous prime is 2340401300113. The next prime is 2340401300197. The reversal of 2340401300143 is 3410031040432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2340401300143 - 2⁹ = 2340401299631 is a prime.

It is a super-2 number, since 2×2340401300143² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340401300113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61589507880 + ... + 61589507917.

It is an arithmetic number, because the mean of its divisors is an integer number (615895078990).

Almost surely, 2^{2340401300143} is an apocalyptic number.

2340401300143 is a deficient number, since it is larger than the sum of its proper divisors (123179015817).

2340401300143 is a wasteful number, since it uses less digits than its factorization.

2340401300143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123179015816.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2340401300143 its reverse (3410031040432), we get a palindrome (5750432340575).

The spelling of 2340401300143 in words is "two trillion, three hundred forty billion, four hundred one million, three hundred thousand, one hundred forty-three".