42311140042432 has 14 divisors (see below), whose sum is σ = 83961168521828. Its totient is φ = 21155570021184.

The previous prime is 42311140042429. The next prime is 42311140042433. The reversal of 42311140042432 is 23424004111324.

It is a happy number.

42311140042432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42311140042394 and 42311140042403.

It is not an unprimeable number, because it can be changed into a prime (42311140042433) by changing a digit.

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 as a sum of consecutive naturals, namely, 330555781518 + ... + 330555781645.

Almost surely, 2^{42311140042432} is an apocalyptic number.

It is an amenable number.

42311140042432 is a deficient number, since it is larger than the sum of its proper divisors (41650028479396).

42311140042432 is an equidigital number, since it uses as much as digits as its factorization.

42311140042432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661111563175 (or 661111563165 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 42311140042432 its reverse (23424004111324), we get a palindrome (65735144153756).

The spelling of 42311140042432 in words is "forty-two trillion, three hundred eleven billion, one hundred forty million, forty-two thousand, four hundred thirty-two".