29020343323 has 4 divisors (see below), whose sum is σ = 30727422360. Its totient is φ = 27313264288.

The previous prime is 29020343321. The next prime is 29020343333. The reversal of 29020343323 is 32334302092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29020343323 - 2¹ = 29020343321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29020343321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853539493 + ... + 853539526.

It is an arithmetic number, because the mean of its divisors is an integer number (7681855590).

Almost surely, 2^29020343323 is an apocalyptic number.

29020343323 is a deficient number, since it is larger than the sum of its proper divisors (1707079037).

29020343323 is a wasteful number, since it uses less digits than its factorization.

29020343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707079036.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 29020343323 in words is "twenty-nine billion, twenty million, three hundred forty-three thousand, three hundred twenty-three".