340330122241 has 4 divisors (see below), whose sum is σ = 340715547952. Its totient is φ = 339944696532.

The previous prime is 340330122239. The next prime is 340330122283. The reversal of 340330122241 is 142221033043.

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: 142221033043 = 252881 ⋅562403.

It is a cyclic number.

It is not a de Polignac number, because 340330122241 - 2¹ = 340330122239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340330122641) 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, 192711531 + ... + 192713296.

It is an arithmetic number, because the mean of its divisors is an integer number (85178886988).

Almost surely, 2^340330122241 is an apocalyptic number.

It is an amenable number.

340330122241 is a deficient number, since it is larger than the sum of its proper divisors (385425711).

340330122241 is an equidigital number, since it uses as much as digits as its factorization.

340330122241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385425710.

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

Adding to 340330122241 its reverse (142221033043), we get a palindrome (482551155284).

The spelling of 340330122241 in words is "three hundred forty billion, three hundred thirty million, one hundred twenty-two thousand, two hundred forty-one".