24142312121302 has 4 divisors (see below), whose sum is σ = 36213468181956. Its totient is φ = 12071156060650.

The previous prime is 24142312121297. The next prime is 24142312121303. The reversal of 24142312121302 is 20312121324142.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24142312121303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035578030324 + ... + 6035578030327.

It is an arithmetic number, because the mean of its divisors is an integer number (9053367045489).

Almost surely, 2^{24142312121302} is an apocalyptic number.

24142312121302 is a deficient number, since it is larger than the sum of its proper divisors (12071156060654).

24142312121302 is a wasteful number, since it uses less digits than its factorization.

24142312121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071156060653.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 24142312121302 its reverse (20312121324142), we get a palindrome (44454433445444).

The spelling of 24142312121302 in words is "twenty-four trillion, one hundred forty-two billion, three hundred twelve million, one hundred twenty-one thousand, three hundred two".