133014423 has 8 divisors (see below), whose sum is σ = 177415936. Its totient is φ = 88644600.

The previous prime is 133014419. The next prime is 133014439. The reversal of 133014423 is 324410331.

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

It is not a de Polignac number, because 133014423 - 2² = 133014419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133014423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133014403) 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, 4788 + ... + 16998.

It is an arithmetic number, because the mean of its divisors is an integer number (22176992).

Almost surely, 2^133014423 is an apocalyptic number.

133014423 is a deficient number, since it is larger than the sum of its proper divisors (44401513).

133014423 is a wasteful number, since it uses less digits than its factorization.

133014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15845.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 133014423 is about 11533.1878940733. The cubic root of 133014423 is about 510.4653231002.

Adding to 133014423 its reverse (324410331), we get a palindrome (457424754).

It can be divided in two parts, 1330 and 14423, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 133014423 in words is "one hundred thirty-three million, fourteen thousand, four hundred twenty-three".