133314243 has 8 divisors (see below), whose sum is σ = 179512656. Its totient is φ = 87996000.

The previous prime is 133314227. The next prime is 133314253. The reversal of 133314243 is 342413331.

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

It is not a de Polignac number, because 133314243 - 2⁴ = 133314227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133314253) 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, 219688 + ... + 220293.

It is an arithmetic number, because the mean of its divisors is an integer number (22439082).

Almost surely, 2^133314243 is an apocalyptic number.

133314243 is a deficient number, since it is larger than the sum of its proper divisors (46198413).

133314243 is a wasteful number, since it uses less digits than its factorization.

133314243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440085.

The product of its digits is 2592, while the sum is 24.

The square root of 133314243 is about 11546.1787185198. The cubic root of 133314243 is about 510.8485719278.

Adding to 133314243 its reverse (342413331), we get a palindrome (475727574).

It can be divided in two parts, 1333 and 14243, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 133314243 in words is "one hundred thirty-three million, three hundred fourteen thousand, two hundred forty-three".