42431055014 has 4 divisors (see below), whose sum is σ = 63646582524. Its totient is φ = 21215527506.

The previous prime is 42431054959. The next prime is 42431055053. The reversal of 42431055014 is 41055013424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10607763752 + ... + 10607763755.

It is an arithmetic number, because the mean of its divisors is an integer number (15911645631).

Almost surely, 2^42431055014 is an apocalyptic number.

42431055014 is a deficient number, since it is larger than the sum of its proper divisors (21215527510).

42431055014 is a wasteful number, since it uses less digits than its factorization.

42431055014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21215527509.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 42431055014 its reverse (41055013424), we get a palindrome (83486068438).

The spelling of 42431055014 in words is "forty-two billion, four hundred thirty-one million, fifty-five thousand, fourteen".