24443434142 has 16 divisors (see below), whose sum is σ = 36887011200. Its totient is φ = 12147827160.

The previous prime is 24443434133. The next prime is 24443434159. The reversal of 24443434142 is 24143434442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822767 + ... + 851957.

It is an arithmetic number, because the mean of its divisors is an integer number (2305438200).

Almost surely, 2^24443434142 is an apocalyptic number.

24443434142 is a deficient number, since it is larger than the sum of its proper divisors (12443577058).

24443434142 is a wasteful number, since it uses less digits than its factorization.

24443434142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31711.

The product of its digits is 147456, while the sum is 35.

Adding to 24443434142 its reverse (24143434442), we get a palindrome (48586868584).

The spelling of 24443434142 in words is "twenty-four billion, four hundred forty-three million, four hundred thirty-four thousand, one hundred forty-two".