2401340346343 has 4 divisors (see below), whose sum is σ = 2401629986808. Its totient is φ = 2401050705880.

The previous prime is 2401340346277. The next prime is 2401340346373. The reversal of 2401340346343 is 3436430431042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2401340346343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401340346373) 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, 144807796 + ... + 144824377.

It is an arithmetic number, because the mean of its divisors is an integer number (600407496702).

Almost surely, 2^{2401340346343} is an apocalyptic number.

2401340346343 is a deficient number, since it is larger than the sum of its proper divisors (289640465).

2401340346343 is an equidigital number, since it uses as much as digits as its factorization.

2401340346343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289640464.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 2401340346343 its reverse (3436430431042), we get a palindrome (5837770777385).

The spelling of 2401340346343 in words is "two trillion, four hundred one billion, three hundred forty million, three hundred forty-six thousand, three hundred forty-three".