24312143131442 has 8 divisors (see below), whose sum is σ = 36478727309100. Its totient is φ = 12152567361744.

The previous prime is 24312143131439. The next prime is 24312143131489. The reversal of 24312143131442 is 24413134121342.

It can be written as a sum of positive squares in 2 ways, for example, as 15158789378041 + 9153353753401 = 3893429^2 + 3025451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1752093317 + ... + 1752107192.

Almost surely, 2^{24312143131442} is an apocalyptic number.

24312143131442 is a deficient number, since it is larger than the sum of its proper divisors (12166584177658).

24312143131442 is a wasteful number, since it uses less digits than its factorization.

24312143131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504203980.

The product of its digits is 55296, while the sum is 35.

Adding to 24312143131442 its reverse (24413134121342), we get a palindrome (48725277252784).

The spelling of 24312143131442 in words is "twenty-four trillion, three hundred twelve billion, one hundred forty-three million, one hundred thirty-one thousand, four hundred forty-two".