340412432032513 has 2 divisors, whose sum is σ = 340412432032514. Its totient is φ = 340412432032512.

The previous prime is 340412432032489. The next prime is 340412432032579. The reversal of 340412432032513 is 315230234214043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340368257661184 + 44174371329 = 18449072^2 + 210177^2 .

It is a cyclic number.

It is not a de Polignac number, because 340412432032513 - 2⁴¹ = 338213408776961 is a prime.

It is not a weakly prime, because it can be changed into another prime (340412432030513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170206216016256 + 170206216016257.

It is an arithmetic number, because the mean of its divisors is an integer number (170206216016257).

Almost surely, 2^{340412432032513} is an apocalyptic number.

It is an amenable number.

340412432032513 is a deficient number, since it is larger than the sum of its proper divisors (1).

340412432032513 is an equidigital number, since it uses as much as digits as its factorization.

340412432032513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 340412432032513 its reverse (315230234214043), we get a palindrome (655642666246556).

The spelling of 340412432032513 in words is "three hundred forty trillion, four hundred twelve billion, four hundred thirty-two million, thirty-two thousand, five hundred thirteen".