340431341311001 has 2 divisors, whose sum is σ = 340431341311002. Its totient is φ = 340431341311000.

The previous prime is 340431341310997. The next prime is 340431341311021. The reversal of 340431341311001 is 100113143134043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177692205855376 + 162739135455625 = 13330124^2 + 12756925^2 .

It is a cyclic number.

It is not a de Polignac number, because 340431341311001 - 2² = 340431341310997 is a prime.

It is a super-2 number, since 2×340431341311001² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340431341311021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170215670655500 + 170215670655501.

It is an arithmetic number, because the mean of its divisors is an integer number (170215670655501).

Almost surely, 2^{340431341311001} is an apocalyptic number.

It is an amenable number.

340431341311001 is a deficient number, since it is larger than the sum of its proper divisors (1).

340431341311001 is an equidigital number, since it uses as much as digits as its factorization.

340431341311001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 340431341311001 its reverse (100113143134043), we get a palindrome (440544484445044).

The spelling of 340431341311001 in words is "three hundred forty trillion, four hundred thirty-one billion, three hundred forty-one million, three hundred eleven thousand, one".