42335335331 has 16 divisors (see below), whose sum is σ = 44945855424. Its totient is φ = 39738338304.

The previous prime is 42335335303. The next prime is 42335335337. The reversal of 42335335331 is 13353353324.

It is not a de Polignac number, because 42335335331 - 2³⁰ = 41261593507 is a prime.

It is a super-2 number, since 2×42335335331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42335335291 and 42335335300.

It is not an unprimeable number, because it can be changed into a prime (42335335337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12035585 + ... + 12039101.

It is an arithmetic number, because the mean of its divisors is an integer number (2809115964).

Almost surely, 2^42335335331 is an apocalyptic number.

42335335331 is a deficient number, since it is larger than the sum of its proper divisors (2610520093).

42335335331 is a wasteful number, since it uses less digits than its factorization.

42335335331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230.

The product of its digits is 145800, while the sum is 35.

Adding to 42335335331 its reverse (13353353324), we get a palindrome (55688688655).

The spelling of 42335335331 in words is "forty-two billion, three hundred thirty-five million, three hundred thirty-five thousand, three hundred thirty-one".