340251143341 has 4 divisors (see below), whose sum is σ = 348163960672. Its totient is φ = 332338326012.

The previous prime is 340251143327. The next prime is 340251143369. The reversal of 340251143341 is 143341152043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143341152043 = 1231 ⋅116442853.

It is a cyclic number.

It is not a de Polignac number, because 340251143341 - 2⁷ = 340251143213 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 (340251143311) 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, 3956408601 + ... + 3956408686.

It is an arithmetic number, because the mean of its divisors is an integer number (87040990168).

Almost surely, 2^340251143341 is an apocalyptic number.

It is an amenable number.

340251143341 is a deficient number, since it is larger than the sum of its proper divisors (7912817331).

340251143341 is an equidigital number, since it uses as much as digits as its factorization.

340251143341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7912817330.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 340251143341 its reverse (143341152043), we get a palindrome (483592295384).

The spelling of 340251143341 in words is "three hundred forty billion, two hundred fifty-one million, one hundred forty-three thousand, three hundred forty-one".