29142322 has 8 divisors (see below), whose sum is σ = 47687472. Its totient is φ = 13246500.

The previous prime is 29142319. The next prime is 29142331. The reversal of 29142322 is 22324192.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662304 + ... + 662347.

It is an arithmetic number, because the mean of its divisors is an integer number (5960934).

Almost surely, 2^29142322 is an apocalyptic number.

29142322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29142322 is a deficient number, since it is larger than the sum of its proper divisors (18545150).

29142322 is a wasteful number, since it uses less digits than its factorization.

29142322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324664.

The product of its digits is 1728, while the sum is 25.

The square root of 29142322 is about 5398.3628999911. The cubic root of 29142322 is about 307.7334583328.

The spelling of 29142322 in words is "twenty-nine million, one hundred forty-two thousand, three hundred twenty-two".