33234409423 has 2 divisors, whose sum is σ = 33234409424. Its totient is φ = 33234409422.

The previous prime is 33234409381. The next prime is 33234409463. The reversal of 33234409423 is 32490443233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33234409423 - 2²¹ = 33232312271 is a prime.

It is a super-2 number, since 2×33234409423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33234409463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16617204711 + 16617204712.

It is an arithmetic number, because the mean of its divisors is an integer number (16617204712).

Almost surely, 2^33234409423 is an apocalyptic number.

33234409423 is a deficient number, since it is larger than the sum of its proper divisors (1).

33234409423 is an equidigital number, since it uses as much as digits as its factorization.

33234409423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 33234409423 in words is "thirty-three billion, two hundred thirty-four million, four hundred nine thousand, four hundred twenty-three".