29429442959 has 8 divisors (see below), whose sum is σ = 33637785600. Its totient is φ = 25222134456.

The previous prime is 29429442953. The next prime is 29429442979. The reversal of 29429442959 is 95924492492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29429442959 - 2²⁰ = 29428394383 is a prime.

It is a super-2 number, since 2×29429442959² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29429442898 and 29429442907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29429442953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196559 + ... + 312240.

It is an arithmetic number, because the mean of its divisors is an integer number (4204723200).

Almost surely, 2^29429442959 is an apocalyptic number.

29429442959 is a deficient number, since it is larger than the sum of its proper divisors (4208342641).

29429442959 is an equidigital number, since it uses as much as digits as its factorization.

29429442959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517069.

The product of its digits is 16796160, while the sum is 59.

The spelling of 29429442959 in words is "twenty-nine billion, four hundred twenty-nine million, four hundred forty-two thousand, nine hundred fifty-nine".