24423313142 has 4 divisors (see below), whose sum is σ = 36634969716. Its totient is φ = 12211656570.

The previous prime is 24423313133. The next prime is 24423313147. The reversal of 24423313142 is 24131332442.

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 (24423313147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105828284 + ... + 6105828287.

It is an arithmetic number, because the mean of its divisors is an integer number (9158742429).

Almost surely, 2^24423313142 is an apocalyptic number.

24423313142 is a deficient number, since it is larger than the sum of its proper divisors (12211656574).

24423313142 is a wasteful number, since it uses less digits than its factorization.

24423313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211656573.

The product of its digits is 13824, while the sum is 29.

Adding to 24423313142 its reverse (24131332442), we get a palindrome (48554645584).

The spelling of 24423313142 in words is "twenty-four billion, four hundred twenty-three million, three hundred thirteen thousand, one hundred forty-two".