42324605531 has 8 divisors (see below), whose sum is σ = 45607290960. Its totient is φ = 39045769632.

The previous prime is 42324605513. The next prime is 42324605593. The reversal of 42324605531 is 13550642324.

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 42324605531 - 2⁶ = 42324605467 is a prime.

It is a super-2 number, since 2×42324605531² (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 = 42324605491 and 42324605500.

It is not an unprimeable number, because it can be changed into a prime (42324608531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939521 + ... + 983538.

It is an arithmetic number, because the mean of its divisors is an integer number (5700911370).

Almost surely, 2^42324605531 is an apocalyptic number.

42324605531 is a deficient number, since it is larger than the sum of its proper divisors (3282685429).

42324605531 is a wasteful number, since it uses less digits than its factorization.

42324605531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924765.

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

The spelling of 42324605531 in words is "forty-two billion, three hundred twenty-four million, six hundred five thousand, five hundred thirty-one".