29434657233 has 16 divisors (see below), whose sum is σ = 39549444480. Its totient is φ = 19472064384.

The previous prime is 29434657207. The next prime is 29434657237. The reversal of 29434657233 is 33275643492.

It is not a de Polignac number, because 29434657233 - 2²¹ = 29432560081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29434657237) 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 15 ways as a sum of consecutive naturals, for example, 132948 + ... + 276666.

It is an arithmetic number, because the mean of its divisors is an integer number (2471840280).

Almost surely, 2^29434657233 is an apocalyptic number.

It is an amenable number.

29434657233 is a deficient number, since it is larger than the sum of its proper divisors (10114787247).

29434657233 is a wasteful number, since it uses less digits than its factorization.

29434657233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144248.

The product of its digits is 3265920, while the sum is 48.

The spelling of 29434657233 in words is "twenty-nine billion, four hundred thirty-four million, six hundred fifty-seven thousand, two hundred thirty-three".