133424015 has 8 divisors (see below), whose sum is σ = 161261520. Its totient is φ = 105970752.

The previous prime is 133424009. The next prime is 133424033. The reversal of 133424015 is 510424331.

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

It is a cyclic number.

It is not a de Polignac number, because 133424015 - 2⁴ = 133423999 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95294 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (20157690).

Almost surely, 2^133424015 is an apocalyptic number.

133424015 is a deficient number, since it is larger than the sum of its proper divisors (27837505).

133424015 is a wasteful number, since it uses less digits than its factorization.

133424015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192121.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 133424015 is about 11550.9313477312. The cubic root of 133424015 is about 510.9887457103.

Adding to 133424015 its reverse (510424331), we get a palindrome (643848346).

It can be divided in two parts, 1334 and 24015, that multiplied together give a triangular number (32036010 = T₈₀₀₄).

The spelling of 133424015 in words is "one hundred thirty-three million, four hundred twenty-four thousand, fifteen".