42024422331 has 72 divisors (see below), whose sum is σ = 67887499680. Its totient is φ = 24914926080.

The previous prime is 42024422309. The next prime is 42024422371. The reversal of 42024422331 is 13322442024.

42024422331 is a `hidden beast` number, since 4 + 202 + 4 + 422 + 3 + 31 = 666.

It is not a de Polignac number, because 42024422331 - 2¹³ = 42024414139 is a prime.

It is a super-2 number, since 2×42024422331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42024422295 and 42024422304.

It is not an unprimeable number, because it can be changed into a prime (42024422371) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126961836 + ... + 126962166.

It is an arithmetic number, because the mean of its divisors is an integer number (942881940).

Almost surely, 2^42024422331 is an apocalyptic number.

42024422331 is a deficient number, since it is larger than the sum of its proper divisors (25863077349).

42024422331 is a wasteful number, since it uses less digits than its factorization.

42024422331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42024422331 its reverse (13322442024), we get a palindrome (55346864355).

The spelling of 42024422331 in words is "forty-two billion, twenty-four million, four hundred twenty-two thousand, three hundred thirty-one".