29142074 has 8 divisors (see below), whose sum is σ = 47075700. Its totient is φ = 13450176.

The previous prime is 29142053. The next prime is 29142107. The reversal of 29142074 is 47024192.

It can be written as a sum of positive squares in 2 ways, for example, as 28569025 + 573049 = 5345^2 + 757^2 .

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, 560399 + ... + 560450.

Almost surely, 2^29142074 is an apocalyptic number.

29142074 is a deficient number, since it is larger than the sum of its proper divisors (17933626).

29142074 is a wasteful number, since it uses less digits than its factorization.

29142074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120864.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 29142074 is about 5398.3399300155. The cubic root of 29142074 is about 307.7325853972.

The spelling of 29142074 in words is "twenty-nine million, one hundred forty-two thousand, seventy-four".