142233303 has 8 divisors (see below), whose sum is σ = 191775600. Its totient is φ = 93756608.

The previous prime is 142233277. The next prime is 142233317. The reversal of 142233303 is 303332241.

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 142233303 - 2¹² = 142229207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142233303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142233323) 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, 266088 + ... + 266621.

It is an arithmetic number, because the mean of its divisors is an integer number (23971950).

Almost surely, 2^142233303 is an apocalyptic number.

142233303 is a deficient number, since it is larger than the sum of its proper divisors (49542297).

142233303 is an equidigital number, since it uses as much as digits as its factorization.

142233303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532801.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 142233303 is about 11926.1604466819. The cubic root of 142233303 is about 521.9959079845.

Adding to 142233303 its reverse (303332241), we get a palindrome (445565544).

The spelling of 142233303 in words is "one hundred forty-two million, two hundred thirty-three thousand, three hundred three".