42424024313031 has 24 divisors (see below), whose sum is σ = 60650042716800. Its totient is φ = 26370219929472.

The previous prime is 42424024313017. The next prime is 42424024313059. The reversal of 42424024313031 is 13031342042424.

It is not a de Polignac number, because 42424024313031 - 2⁷ = 42424024312903 is a prime.

It is a super-2 number, since 2×42424024313031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42424024312983 and 42424024313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424024313431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228561331 + ... + 228746868.

It is an arithmetic number, because the mean of its divisors is an integer number (2527085113200).

Almost surely, 2^{42424024313031} is an apocalyptic number.

42424024313031 is a deficient number, since it is larger than the sum of its proper divisors (18226018403769).

42424024313031 is a wasteful number, since it uses less digits than its factorization.

42424024313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457308343 (or 457308326 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 42424024313031 its reverse (13031342042424), we get a palindrome (55455366355455).

The spelling of 42424024313031 in words is "forty-two trillion, four hundred twenty-four billion, twenty-four million, three hundred thirteen thousand, thirty-one".