341231340021 has 32 divisors (see below), whose sum is σ = 534577397760. Its totient is φ = 190876804800.

The previous prime is 341231340017. The next prime is 341231340031. The reversal of 341231340021 is 120043132143.

It is a happy number.

It is not a de Polignac number, because 341231340021 - 2² = 341231340017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 341231339973 and 341231340000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341231340031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4159720 + ... + 4240958.

It is an arithmetic number, because the mean of its divisors is an integer number (16705543680).

Almost surely, 2^341231340021 is an apocalyptic number.

It is an amenable number.

341231340021 is a deficient number, since it is larger than the sum of its proper divisors (193346057739).

341231340021 is a wasteful number, since it uses less digits than its factorization.

341231340021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91057.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 341231340021 its reverse (120043132143), we get a palindrome (461274472164).

The spelling of 341231340021 in words is "three hundred forty-one billion, two hundred thirty-one million, three hundred forty thousand, twenty-one".