42324040234 has 16 divisors (see below), whose sum is σ = 72575699328. Its totient is φ = 18133823952.

The previous prime is 42324040219. The next prime is 42324040237. The reversal of 42324040234 is 43204042324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42324040237) 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 7 ways as a sum of consecutive naturals, for example, 368569 + ... + 469564.

It is an arithmetic number, because the mean of its divisors is an integer number (4535981208).

Almost surely, 2^42324040234 is an apocalyptic number.

42324040234 is a deficient number, since it is larger than the sum of its proper divisors (30251659094).

42324040234 is a wasteful number, since it uses less digits than its factorization.

42324040234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841749.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42324040234 its reverse (43204042324), we get a palindrome (85528082558).

The spelling of 42324040234 in words is "forty-two billion, three hundred twenty-four million, forty thousand, two hundred thirty-four".