236023142 has 8 divisors (see below), whose sum is σ = 362669832. Its totient is φ = 115133200.

The previous prime is 236023133. The next prime is 236023147. The reversal of 236023142 is 241320632.

236023142 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (236023147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439084 + ... + 1439247.

It is an arithmetic number, because the mean of its divisors is an integer number (45333729).

Almost surely, 2^236023142 is an apocalyptic number.

236023142 is a deficient number, since it is larger than the sum of its proper divisors (126646690).

236023142 is a wasteful number, since it uses less digits than its factorization.

236023142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878374.

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

The square root of 236023142 is about 15363.0446852178. The cubic root of 236023142 is about 617.9948593184.

Adding to 236023142 its reverse (241320632), we get a palindrome (477343774).

The spelling of 236023142 in words is "two hundred thirty-six million, twenty-three thousand, one hundred forty-two".