2340112442401 has 4 divisors (see below), whose sum is σ = 2340124398612. Its totient is φ = 2340100486192.

The previous prime is 2340112442347. The next prime is 2340112442417. The reversal of 2340112442401 is 1042442110432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2322042630625 + 18069811776 = 1523825^2 + 134424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340112442401 - 2³⁹ = 1790356628513 is a prime.

It is a super-2 number, since 2×2340112442401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340112442401.

It is not an unprimeable number, because it can be changed into a prime (2340112442461) 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, 5679550 + ... + 6077623.

It is an arithmetic number, because the mean of its divisors is an integer number (585031099653).

Almost surely, 2^{2340112442401} is an apocalyptic number.

It is an amenable number.

2340112442401 is a deficient number, since it is larger than the sum of its proper divisors (11956211).

2340112442401 is a wasteful number, since it uses less digits than its factorization.

2340112442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956210.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2340112442401 its reverse (1042442110432), we get a palindrome (3382554552833).

The spelling of 2340112442401 in words is "two trillion, three hundred forty billion, one hundred twelve million, four hundred forty-two thousand, four hundred one".