34406533412123 has 2 divisors, whose sum is σ = 34406533412124. Its totient is φ = 34406533412122.

The previous prime is 34406533412113. The next prime is 34406533412129. The reversal of 34406533412123 is 32121433560443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34406533412123 - 2⁸ = 34406533411867 is a prime.

It is not a weakly prime, because it can be changed into another prime (34406533412129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17203266706061 + 17203266706062.

It is an arithmetic number, because the mean of its divisors is an integer number (17203266706062).

Almost surely, 2^{34406533412123} is an apocalyptic number.

34406533412123 is a deficient number, since it is larger than the sum of its proper divisors (1).

34406533412123 is an equidigital number, since it uses as much as digits as its factorization.

34406533412123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 34406533412123 its reverse (32121433560443), we get a palindrome (66527966972566).

The spelling of 34406533412123 in words is "thirty-four trillion, four hundred six billion, five hundred thirty-three million, four hundred twelve thousand, one hundred twenty-three".