29943035712529 has 3 divisors (see below), whose sum is σ = 29943041184553. Its totient is φ = 29943030240506.

The previous prime is 29943035712503. The next prime is 29943035712547. The reversal of 29943035712529 is 92521753034992.

The square root of 29943035712529 is 5472023.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 29943035712529 - 2¹⁵ = 29943035679761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29943035712559) 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 2 ways as a sum of consecutive naturals, for example, 2736012 + ... + 8208034.

Almost surely, 2^{29943035712529} is an apocalyptic number.

29943035712529 is the 5472023-rd square number.

29943035712529 is the 2736012-nd centered octagonal number.

It is an amenable number.

29943035712529 is a deficient number, since it is larger than the sum of its proper divisors (5472024).

29943035712529 is an frugal number, since it uses more digits than its factorization.

29943035712529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944046 (or 5472023 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 29943035712529 in words is "twenty-nine trillion, nine hundred forty-three billion, thirty-five million, seven hundred twelve thousand, five hundred twenty-nine".