24490142 has 8 divisors (see below), whose sum is σ = 36756936. Its totient is φ = 12237832.

The previous prime is 24490129. The next prime is 24490157. The reversal of 24490142 is 24109442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113 + ... + 7659.

It is an arithmetic number, because the mean of its divisors is an integer number (4594617).

Almost surely, 2^24490142 is an apocalyptic number.

24490142 is a deficient number, since it is larger than the sum of its proper divisors (12266794).

24490142 is a wasteful number, since it uses less digits than its factorization.

24490142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 24490142 is about 4948.7515597371. The cubic root of 24490142 is about 290.4003270239.

Adding to 24490142 its reverse (24109442), we get a palindrome (48599584).

The spelling of 24490142 in words is "twenty-four million, four hundred ninety thousand, one hundred forty-two".