33140404123 has 2 divisors, whose sum is σ = 33140404124. Its totient is φ = 33140404122.

The previous prime is 33140404109. The next prime is 33140404127. The reversal of 33140404123 is 32140404133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33140404123 - 2¹³ = 33140395931 is a prime.

It is not a weakly prime, because it can be changed into another prime (33140404127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16570202061 + 16570202062.

It is an arithmetic number, because the mean of its divisors is an integer number (16570202062).

Almost surely, 2^33140404123 is an apocalyptic number.

33140404123 is a deficient number, since it is larger than the sum of its proper divisors (1).

33140404123 is an equidigital number, since it uses as much as digits as its factorization.

33140404123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33140404123 its reverse (32140404133), we get a palindrome (65280808256).

The spelling of 33140404123 in words is "thirty-three billion, one hundred forty million, four hundred four thousand, one hundred twenty-three".