133411042 has 8 divisors (see below), whose sum is σ = 206572032. Its totient is φ = 64553700.

The previous prime is 133411039. The next prime is 133411079. The reversal of 133411042 is 240114331.

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

It is a super-2 number, since 2×133411042² = 35597012255051528, which contains 22 as substring.

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, 1075834 + ... + 1075957.

It is an arithmetic number, because the mean of its divisors is an integer number (25821504).

Almost surely, 2^133411042 is an apocalyptic number.

133411042 is a deficient number, since it is larger than the sum of its proper divisors (73160990).

133411042 is a wasteful number, since it uses less digits than its factorization.

133411042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151824.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 133411042 is about 11550.3697776305. The cubic root of 133411042 is about 510.9721837946.

Adding to 133411042 its reverse (240114331), we get a palindrome (373525373).

The spelling of 133411042 in words is "one hundred thirty-three million, four hundred eleven thousand, forty-two".