42302334031 has 4 divisors (see below), whose sum is σ = 42317343000. Its totient is φ = 42287325064.

The previous prime is 42302334029. The next prime is 42302334049. The reversal of 42302334031 is 13043320324.

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

It is a cyclic number.

It is not a de Polignac number, because 42302334031 - 2¹ = 42302334029 is a prime.

It is a super-2 number, since 2×42302334031² (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 = 42302333987 and 42302334005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42302334001) 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 3 ways as a sum of consecutive naturals, for example, 7500256 + ... + 7505893.

It is an arithmetic number, because the mean of its divisors is an integer number (10579335750).

Almost surely, 2^42302334031 is an apocalyptic number.

42302334031 is a deficient number, since it is larger than the sum of its proper divisors (15008969).

42302334031 is a wasteful number, since it uses less digits than its factorization.

42302334031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15008968.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 42302334031 its reverse (13043320324), we get a palindrome (55345654355).

The spelling of 42302334031 in words is "forty-two billion, three hundred two million, three hundred thirty-four thousand, thirty-one".