24031431142 has 4 divisors (see below), whose sum is σ = 36047146716. Its totient is φ = 12015715570.

The previous prime is 24031431089. The next prime is 24031431163. The reversal of 24031431142 is 24113413042.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6007857784 + ... + 6007857787.

It is an arithmetic number, because the mean of its divisors is an integer number (9011786679).

Almost surely, 2^24031431142 is an apocalyptic number.

24031431142 is a deficient number, since it is larger than the sum of its proper divisors (12015715574).

24031431142 is a wasteful number, since it uses less digits than its factorization.

24031431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12015715573.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 24031431142 its reverse (24113413042), we get a palindrome (48144844184).

The spelling of 24031431142 in words is "twenty-four billion, thirty-one million, four hundred thirty-one thousand, one hundred forty-two".