41221429 has 8 divisors (see below), whose sum is σ = 41845248. Its totient is φ = 40602240.

The previous prime is 41221417. The next prime is 41221463. The reversal of 41221429 is 92412214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41221429 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 (41221409) 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, 19429 + ... + 21445.

It is an arithmetic number, because the mean of its divisors is an integer number (5230656).

Almost surely, 2^41221429 is an apocalyptic number.

It is an amenable number.

41221429 is a deficient number, since it is larger than the sum of its proper divisors (623819).

41221429 is a wasteful number, since it uses less digits than its factorization.

41221429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315.

The product of its digits is 1152, while the sum is 25.

The square root of 41221429 is about 6420.3916547201. The cubic root of 41221429 is about 345.4413702668.

The spelling of 41221429 in words is "forty-one million, two hundred twenty-one thousand, four hundred twenty-nine".