42424313013 has 12 divisors (see below), whose sum is σ = 61289373600. Its totient is φ = 28278347496.

The previous prime is 42424312999. The next prime is 42424313021. The reversal of 42424313013 is 31031342424.

It is not a de Polignac number, because 42424313013 - 2¹² = 42424308917 is a prime.

It is a super-2 number, since 2×42424313013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424313053) 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 11 ways as a sum of consecutive naturals, for example, 317481 + ... + 430862.

It is an arithmetic number, because the mean of its divisors is an integer number (5107447800).

Almost surely, 2^42424313013 is an apocalyptic number.

It is an amenable number.

42424313013 is a deficient number, since it is larger than the sum of its proper divisors (18865060587).

42424313013 is a wasteful number, since it uses less digits than its factorization.

42424313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754648 (or 754645 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42424313013 its reverse (31031342424), we get a palindrome (73455655437).

The spelling of 42424313013 in words is "forty-two billion, four hundred twenty-four million, three hundred thirteen thousand, thirteen".