42433124311 has 8 divisors (see below), whose sum is σ = 43240572144. Its totient is φ = 41625929280.

The previous prime is 42433124219. The next prime is 42433124347. The reversal of 42433124311 is 11342133424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42433124311 - 2⁷ = 42433124183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42433124311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433124011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294795 + ... + 414451.

It is an arithmetic number, because the mean of its divisors is an integer number (5405071518).

Almost surely, 2^42433124311 is an apocalyptic number.

42433124311 is a deficient number, since it is larger than the sum of its proper divisors (807447833).

42433124311 is a wasteful number, since it uses less digits than its factorization.

42433124311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126401.

The product of its digits is 6912, while the sum is 28.

Adding to 42433124311 its reverse (11342133424), we get a palindrome (53775257735).

The spelling of 42433124311 in words is "forty-two billion, four hundred thirty-three million, one hundred twenty-four thousand, three hundred eleven".