29668003423 has 2 divisors, whose sum is σ = 29668003424. Its totient is φ = 29668003422.

The previous prime is 29668003411. The next prime is 29668003427. The reversal of 29668003423 is 32430086692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29668003423 - 2³³ = 21078068831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29668003423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29668003427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14834001711 + 14834001712.

It is an arithmetic number, because the mean of its divisors is an integer number (14834001712).

Almost surely, 2^29668003423 is an apocalyptic number.

29668003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

29668003423 is an equidigital number, since it uses as much as digits as its factorization.

29668003423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 29668003423 in words is "twenty-nine billion, six hundred sixty-eight million, three thousand, four hundred twenty-three".