34123412423 has 2 divisors, whose sum is σ = 34123412424. Its totient is φ = 34123412422.

The previous prime is 34123412377. The next prime is 34123412461. The reversal of 34123412423 is 32421432143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34123412423 - 2¹⁸ = 34123150279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34123412123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17061706211 + 17061706212.

It is an arithmetic number, because the mean of its divisors is an integer number (17061706212).

Almost surely, 2^34123412423 is an apocalyptic number.

34123412423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34123412423 is an equidigital number, since it uses as much as digits as its factorization.

34123412423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

Adding to 34123412423 its reverse (32421432143), we get a palindrome (66544844566).

The spelling of 34123412423 in words is "thirty-four billion, one hundred twenty-three million, four hundred twelve thousand, four hundred twenty-three".