42331303233442 has 16 divisors (see below), whose sum is σ = 65694548669760. Its totient is φ = 20433299091408.

The previous prime is 42331303233437. The next prime is 42331303233563. The reversal of 42331303233442 is 24433230313324.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44209188 + ... + 45156559.

It is an arithmetic number, because the mean of its divisors is an integer number (4105909291860).

Almost surely, 2^{42331303233442} is an apocalyptic number.

42331303233442 is a deficient number, since it is larger than the sum of its proper divisors (23363245436318).

42331303233442 is a wasteful number, since it uses less digits than its factorization.

42331303233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89373945.

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 42331303233442 its reverse (24433230313324), we get a palindrome (66764533546766).

The spelling of 42331303233442 in words is "forty-two trillion, three hundred thirty-one billion, three hundred three million, two hundred thirty-three thousand, four hundred forty-two".