340214421030437 has 2 divisors, whose sum is σ = 340214421030438. Its totient is φ = 340214421030436.

The previous prime is 340214421030433. The next prime is 340214421030487. The reversal of 340214421030437 is 734030124412043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328030090783201 + 12184330247236 = 18111601^2 + 3490606^2 .

It is a cyclic number.

It is not a de Polignac number, because 340214421030437 - 2² = 340214421030433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340214421030437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340214421030433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170107210515218 + 170107210515219.

It is an arithmetic number, because the mean of its divisors is an integer number (170107210515219).

Almost surely, 2^{340214421030437} is an apocalyptic number.

It is an amenable number.

340214421030437 is a deficient number, since it is larger than the sum of its proper divisors (1).

340214421030437 is an equidigital number, since it uses as much as digits as its factorization.

340214421030437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 340214421030437 in words is "three hundred forty trillion, two hundred fourteen billion, four hundred twenty-one million, thirty thousand, four hundred thirty-seven".