24000142 has 8 divisors (see below), whose sum is σ = 36073296. Its totient is φ = 11975712.

The previous prime is 24000131. The next prime is 24000143. The reversal of 24000142 is 24100042.

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 (24000143) 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, 10923 + ... + 12934.

It is an arithmetic number, because the mean of its divisors is an integer number (4509162).

Almost surely, 2^24000142 is an apocalyptic number.

24000142 is a deficient number, since it is larger than the sum of its proper divisors (12073154).

24000142 is a wasteful number, since it uses less digits than its factorization.

24000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24362.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 24000142 is about 4898.9939783592. The cubic root of 24000142 is about 288.4504829477.

Adding to 24000142 its reverse (24100042), we get a palindrome (48100184).

It can be divided in two parts, 24000 and 142, that added together give a palindrome (24142).

The spelling of 24000142 in words is "twenty-four million, one hundred forty-two", and thus it is an aban number.