24142029 has 4 divisors (see below), whose sum is σ = 32189376. Its totient is φ = 16094684.

The previous prime is 24142009. The next prime is 24142037. The reversal of 24142029 is 92024142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24142029 - 2⁸ = 24141773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24142009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4023669 + ... + 4023674.

It is an arithmetic number, because the mean of its divisors is an integer number (8047344).

Almost surely, 2^24142029 is an apocalyptic number.

It is an amenable number.

24142029 is a deficient number, since it is larger than the sum of its proper divisors (8047347).

24142029 is an equidigital number, since it uses as much as digits as its factorization.

24142029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047346.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 24142029 is about 4913.4538768569. The cubic root of 24142029 is about 289.0177988184.

The spelling of 24142029 in words is "twenty-four million, one hundred forty-two thousand, twenty-nine".