343220032203131 has 8 divisors (see below), whose sum is σ = 349044602803200. Its totient is φ = 337395704333800.

The previous prime is 343220032203071. The next prime is 343220032203173. The reversal of 343220032203131 is 131302230022343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343220032203131 - 2¹⁰ = 343220032202107 is a prime.

It is a super-2 number, since 2×343220032203131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343220032203094 and 343220032203103.

It is not an unprimeable number, because it can be changed into a prime (343220032233131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57829571 + ... + 63487788.

It is an arithmetic number, because the mean of its divisors is an integer number (43630575350400).

Almost surely, 2^{343220032203131} is an apocalyptic number.

343220032203131 is a deficient number, since it is larger than the sum of its proper divisors (5824570600069).

343220032203131 is a wasteful number, since it uses less digits than its factorization.

343220032203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121365369.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 343220032203131 its reverse (131302230022343), we get a palindrome (474522262225474).

The spelling of 343220032203131 in words is "three hundred forty-three trillion, two hundred twenty billion, thirty-two million, two hundred three thousand, one hundred thirty-one".