29116142 has 8 divisors (see below), whose sum is σ = 47644632. Its totient is φ = 13234600.

The previous prime is 29116141. The next prime is 29116159. The reversal of 29116142 is 24161192.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29116141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661709 + ... + 661752.

It is an arithmetic number, because the mean of its divisors is an integer number (5955579).

Almost surely, 2^29116142 is an apocalyptic number.

29116142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29116142 is a deficient number, since it is larger than the sum of its proper divisors (18528490).

29116142 is a wasteful number, since it uses less digits than its factorization.

29116142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323474.

The product of its digits is 864, while the sum is 26.

The square root of 29116142 is about 5395.9375459692. The cubic root of 29116142 is about 307.6412799579.

The spelling of 29116142 in words is "twenty-nine million, one hundred sixteen thousand, one hundred forty-two".