24434142231 has 4 divisors (see below), whose sum is σ = 32578856312. Its totient is φ = 16289428152.

The previous prime is 24434142217. The next prime is 24434142233. The reversal of 24434142231 is 13224143442.

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

It is not a de Polignac number, because 24434142231 - 2⁵ = 24434142199 is a prime.

It is a super-2 number, since 2×24434142231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24434142233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4072357036 + ... + 4072357041.

It is an arithmetic number, because the mean of its divisors is an integer number (8144714078).

Almost surely, 2^24434142231 is an apocalyptic number.

24434142231 is a deficient number, since it is larger than the sum of its proper divisors (8144714081).

24434142231 is an equidigital number, since it uses as much as digits as its factorization.

24434142231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144714080.

The product of its digits is 18432, while the sum is 30.

Adding to 24434142231 its reverse (13224143442), we get a palindrome (37658285673).

The spelling of 24434142231 in words is "twenty-four billion, four hundred thirty-four million, one hundred forty-two thousand, two hundred thirty-one".