142533323 has 8 divisors (see below), whose sum is σ = 149374368. Its totient is φ = 135745984.

The previous prime is 142533317. The next prime is 142533329. The reversal of 142533323 is 323335241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142533317) and next prime (142533329).

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 142533323 - 2¹⁴ = 142516939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142533292 and 142533301.

It is not an unprimeable number, because it can be changed into a prime (142533329) 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, 7940 + ... + 18657.

It is an arithmetic number, because the mean of its divisors is an integer number (18671796).

Almost surely, 2^142533323 is an apocalyptic number.

142533323 is a deficient number, since it is larger than the sum of its proper divisors (6841045).

142533323 is a wasteful number, since it uses less digits than its factorization.

142533323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26853.

The product of its digits is 6480, while the sum is 26.

The square root of 142533323 is about 11938.7320516041. The cubic root of 142533323 is about 522.3626744714.

Adding to 142533323 its reverse (323335241), we get a palindrome (465868564).

It can be divided in two parts, 14253 and 3323, that added together give a cube (17576 = 26³).

The spelling of 142533323 in words is "one hundred forty-two million, five hundred thirty-three thousand, three hundred twenty-three".