29042135 has 8 divisors (see below), whose sum is σ = 35060256. Its totient is φ = 23093920.

The previous prime is 29042131. The next prime is 29042173. The reversal of 29042135 is 53124092.

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

It is not a de Polignac number, because 29042135 - 2² = 29042131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16556 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (4382532).

Almost surely, 2^29042135 is an apocalyptic number.

29042135 is a deficient number, since it is larger than the sum of its proper divisors (6018121).

29042135 is a wasteful number, since it uses less digits than its factorization.

29042135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34953.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 29042135 is about 5389.0755236868. The cubic root of 29042135 is about 307.3804060456.

The spelling of 29042135 in words is "twenty-nine million, forty-two thousand, one hundred thirty-five".