42323243555 has 8 divisors (see below), whose sum is σ = 50789548800. Its totient is φ = 33857490496.

The previous prime is 42323243519. The next prime is 42323243569. The reversal of 42323243555 is 55534232324.

42323243555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42323243555 is a prime.

It is a super-3 number, since 3×42323243555³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55166 + ... + 296124.

It is an arithmetic number, because the mean of its divisors is an integer number (6348693600).

Almost surely, 2^42323243555 is an apocalyptic number.

42323243555 is a deficient number, since it is larger than the sum of its proper divisors (8466305245).

42323243555 is a wasteful number, since it uses less digits than its factorization.

42323243555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276093.

The product of its digits is 432000, while the sum is 38.

Adding to 42323243555 its reverse (55534232324), we get a palindrome (97857475879).

The spelling of 42323243555 in words is "forty-two billion, three hundred twenty-three million, two hundred forty-three thousand, five hundred fifty-five".