42433124313 has 4 divisors (see below), whose sum is σ = 56577499088. Its totient is φ = 28288749540.

The previous prime is 42433124219. The next prime is 42433124347. The reversal of 42433124313 is 31342133424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42433124313 - 2¹⁰ = 42433123289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42433124813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072187383 + ... + 7072187388.

It is an arithmetic number, because the mean of its divisors is an integer number (14144374772).

Almost surely, 2^42433124313 is an apocalyptic number.

It is an amenable number.

42433124313 is a deficient number, since it is larger than the sum of its proper divisors (14144374775).

42433124313 is a wasteful number, since it uses less digits than its factorization.

42433124313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144374774.

The product of its digits is 20736, while the sum is 30.

Adding to 42433124313 its reverse (31342133424), we get a palindrome (73775257737).

The spelling of 42433124313 in words is "forty-two billion, four hundred thirty-three million, one hundred twenty-four thousand, three hundred thirteen".