42341534531 has 8 divisors (see below), whose sum is σ = 42825526560. Its totient is φ = 41857725888.

The previous prime is 42341534527. The next prime is 42341534539. The reversal of 42341534531 is 13543514324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42341534531 - 2² = 42341534527 is a prime.

It is a super-2 number, since 2×42341534531² (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 = 42341534491 and 42341534500.

It is not an unprimeable number, because it can be changed into a prime (42341534539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448865 + ... + 534941.

It is an arithmetic number, because the mean of its divisors is an integer number (5353190820).

Almost surely, 2^42341534531 is an apocalyptic number.

42341534531 is a deficient number, since it is larger than the sum of its proper divisors (483992029).

42341534531 is an equidigital number, since it uses as much as digits as its factorization.

42341534531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91693.

The product of its digits is 86400, while the sum is 35.

The spelling of 42341534531 in words is "forty-two billion, three hundred forty-one million, five hundred thirty-four thousand, five hundred thirty-one".