24450142 has 16 divisors (see below), whose sum is σ = 37644912. Its totient is φ = 11905920.

The previous prime is 24450137. The next prime is 24450157. The reversal of 24450142 is 24105442.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12118 + ... + 13990.

It is an arithmetic number, because the mean of its divisors is an integer number (2352807).

Almost surely, 2^24450142 is an apocalyptic number.

24450142 is a deficient number, since it is larger than the sum of its proper divisors (13194770).

24450142 is a wasteful number, since it uses less digits than its factorization.

24450142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 24450142 is about 4944.7084848351. The cubic root of 24450142 is about 290.2421362574.

Adding to 24450142 its reverse (24105442), we get a palindrome (48555584).

The spelling of 24450142 in words is "twenty-four million, four hundred fifty thousand, one hundred forty-two".