142233413 has 8 divisors (see below), whose sum is σ = 162811200. Its totient is φ = 121720320.

The previous prime is 142233401. The next prime is 142233437. The reversal of 142233413 is 314332241.

142233413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 142233413 - 2¹² = 142229317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142233613) 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, 11363 + ... + 20336.

It is an arithmetic number, because the mean of its divisors is an integer number (20351400).

Almost surely, 2^142233413 is an apocalyptic number.

It is an amenable number.

142233413 is a deficient number, since it is larger than the sum of its proper divisors (20577787).

142233413 is an equidigital number, since it uses as much as digits as its factorization.

142233413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32347.

The product of its digits is 1728, while the sum is 23.

The square root of 142233413 is about 11926.1650583916. The cubic root of 142233413 is about 521.9960425511.

Adding to 142233413 its reverse (314332241), we get a palindrome (456565654).

The spelling of 142233413 in words is "one hundred forty-two million, two hundred thirty-three thousand, four hundred thirteen".