29102621242 has 8 divisors (see below), whose sum is σ = 43683293376. Its totient is φ = 14541523452.

The previous prime is 29102621213. The next prime is 29102621281. The reversal of 29102621242 is 24212620192.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889868 + ... + 4895815.

It is an arithmetic number, because the mean of its divisors is an integer number (5460411672).

Almost surely, 2^29102621242 is an apocalyptic number.

29102621242 is a deficient number, since it is larger than the sum of its proper divisors (14580672134).

29102621242 is a wasteful number, since it uses less digits than its factorization.

29102621242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9787172.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 29102621242 in words is "twenty-nine billion, one hundred two million, six hundred twenty-one thousand, two hundred forty-two".