33414131 has 4 divisors (see below), whose sum is σ = 33489000. Its totient is φ = 33339264.

The previous prime is 33414107. The next prime is 33414149. The reversal of 33414131 is 13141433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13141433 = 233 ⋅56401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33414131 is a prime.

It is a super-2 number, since 2×33414131² = 2233008300970322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33414181) 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, 36761 + ... + 37658.

It is an arithmetic number, because the mean of its divisors is an integer number (8372250).

Almost surely, 2^33414131 is an apocalyptic number.

33414131 is a deficient number, since it is larger than the sum of its proper divisors (74869).

33414131 is an equidigital number, since it uses as much as digits as its factorization.

33414131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74868.

The product of its digits is 432, while the sum is 20.

The square root of 33414131 is about 5780.4957399863. The cubic root of 33414131 is about 322.0896160170.

Adding to 33414131 its reverse (13141433), we get a palindrome (46555564).

The spelling of 33414131 in words is "thirty-three million, four hundred fourteen thousand, one hundred thirty-one".