24680142 has 12 divisors (see below), whose sum is σ = 53473680. Its totient is φ = 8226708.

The previous prime is 24680129. The next prime is 24680143. The reversal of 24680142 is 24108642.

It is a super-3 number, since 3×24680142³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24680143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 685542 + ... + 685577.

It is an arithmetic number, because the mean of its divisors is an integer number (4456140).

Almost surely, 2^24680142 is an apocalyptic number.

24680142 is an abundant number, since it is smaller than the sum of its proper divisors (28793538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24680142 is a wasteful number, since it uses less digits than its factorization.

24680142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371127 (or 1371124 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 24680142 is about 4967.9112310910. The cubic root of 24680142 is about 291.1493901173.

Adding to 24680142 its reverse (24108642), we get a palindrome (48788784).

The spelling of 24680142 in words is "twenty-four million, six hundred eighty thousand, one hundred forty-two".