24132142 has 4 divisors (see below), whose sum is σ = 36198216. Its totient is φ = 12066070.

The previous prime is 24132137. The next prime is 24132169. The reversal of 24132142 is 24123142.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033034 + ... + 6033037.

It is an arithmetic number, because the mean of its divisors is an integer number (9049554).

Almost surely, 2^24132142 is an apocalyptic number.

24132142 is a deficient number, since it is larger than the sum of its proper divisors (12066074).

24132142 is a wasteful number, since it uses less digits than its factorization.

24132142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12066073.

The product of its digits is 384, while the sum is 19.

The square root of 24132142 is about 4912.4476587542. The cubic root of 24132142 is about 288.9783391531.

Adding to 24132142 its reverse (24123142), we get a palindrome (48255284).

The spelling of 24132142 in words is "twenty-four million, one hundred thirty-two thousand, one hundred forty-two".