236000142 has 48 divisors (see below), whose sum is σ = 606033792. Its totient is φ = 67427640.

The previous prime is 236000131. The next prime is 236000153. The reversal of 236000142 is 241000632.

It is a happy number.

236000142 is a `hidden beast` number, since 23 + 600 + 0 + 1 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (236000131) and next prime (236000153).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31284 + ... + 38087.

It is an arithmetic number, because the mean of its divisors is an integer number (12625704).

Almost surely, 2^236000142 is an apocalyptic number.

236000142 is an abundant number, since it is smaller than the sum of its proper divisors (370033650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236000142 is an equidigital number, since it uses as much as digits as its factorization.

236000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69395 (or 69383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 236000142 is about 15362.2961174429. The cubic root of 236000142 is about 617.9747845306.

Adding to 236000142 its reverse (241000632), we get a palindrome (477000774).

The spelling of 236000142 in words is "two hundred thirty-six million, one hundred forty-two", and thus it is an aban number.