33157041 has 4 divisors (see below), whose sum is σ = 44209392. Its totient is φ = 22104692.

The previous prime is 33157031. The next prime is 33157051. The reversal of 33157041 is 14075133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (33157031) and next prime (33157051).

It is a cyclic number.

It is not a de Polignac number, because 33157041 - 2¹¹ = 33154993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33157001) 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, 5526171 + ... + 5526176.

It is an arithmetic number, because the mean of its divisors is an integer number (11052348).

Almost surely, 2^33157041 is an apocalyptic number.

It is an amenable number.

33157041 is a deficient number, since it is larger than the sum of its proper divisors (11052351).

33157041 is a wasteful number, since it uses less digits than its factorization.

33157041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052350.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 33157041 is about 5758.2150880286. The cubic root of 33157041 is about 321.2614304502.

The spelling of 33157041 in words is "thirty-three million, one hundred fifty-seven thousand, forty-one".