29244142 has 8 divisors (see below), whose sum is σ = 44318736. Its totient is φ = 14471232.

The previous prime is 29244139. The next prime is 29244143. The reversal of 29244142 is 24144292.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29244142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29244143) 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, 75178 + ... + 75565.

It is an arithmetic number, because the mean of its divisors is an integer number (5539842).

Almost surely, 2^29244142 is an apocalyptic number.

29244142 is a deficient number, since it is larger than the sum of its proper divisors (15074594).

29244142 is a wasteful number, since it uses less digits than its factorization.

29244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150842.

The product of its digits is 4608, while the sum is 28.

The square root of 29244142 is about 5407.7853137860. The cubic root of 29244142 is about 308.0914371237.

The spelling of 29244142 in words is "twenty-nine million, two hundred forty-four thousand, one hundred forty-two".