29357142 has 8 divisors (see below), whose sum is σ = 58714296. Its totient is φ = 9785712.

The previous prime is 29357129. The next prime is 29357149. The reversal of 29357142 is 24175392.

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

29357142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29357149) by changing a digit.

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, 2446423 + ... + 2446434.

It is an arithmetic number, because the mean of its divisors is an integer number (7339287).

Almost surely, 2^29357142 is an apocalyptic number.

29357142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29357142 is a wasteful number, since it uses less digits than its factorization.

29357142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892862.

The product of its digits is 15120, while the sum is 33.

The square root of 29357142 is about 5418.2231404770. The cubic root of 29357142 is about 308.4877511079.

The spelling of 29357142 in words is "twenty-nine million, three hundred fifty-seven thousand, one hundred forty-two".