343631136343 has 8 divisors (see below), whose sum is σ = 374878835856. Its totient is φ = 312384854400.

The previous prime is 343631136323. The next prime is 343631136349.

343631136343 is nontrivially palindromic in base 10.

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 343631136343 - 2⁹ = 343631135831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343631136296 and 343631136305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343631136349) 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, 188655 + ... + 850207.

It is an arithmetic number, because the mean of its divisors is an integer number (46859854482).

Almost surely, 2^343631136343 is an apocalyptic number.

343631136343 is a deficient number, since it is larger than the sum of its proper divisors (31247699513).

343631136343 is a wasteful number, since it uses less digits than its factorization.

343631136343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708785.

The product of its digits is 419904, while the sum is 40.

It can be divided in two parts, 343631 and 136343, that added together give a palindrome (479974).

The spelling of 343631136343 in words is "three hundred forty-three billion, six hundred thirty-one million, one hundred thirty-six thousand, three hundred forty-three".