42321341043 has 6 divisors (see below), whose sum is σ = 61130825964. Its totient is φ = 28214227356.

The previous prime is 42321341021. The next prime is 42321341059. The reversal of 42321341043 is 34014312324.

42321341043 is a `hidden beast` number, since 4 + 232 + 13 + 410 + 4 + 3 = 666.

It is not a de Polignac number, because 42321341043 - 2⁶ = 42321340979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42321340998 and 42321341016.

It is not an unprimeable number, because it can be changed into a prime (42320341043) 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 5 ways as a sum of consecutive naturals, for example, 2351185605 + ... + 2351185622.

It is an arithmetic number, because the mean of its divisors is an integer number (10188470994).

Almost surely, 2^42321341043 is an apocalyptic number.

42321341043 is a deficient number, since it is larger than the sum of its proper divisors (18809484921).

42321341043 is a wasteful number, since it uses less digits than its factorization.

42321341043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702371233 (or 4702371230 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42321341043 its reverse (34014312324), we get a palindrome (76335653367).

The spelling of 42321341043 in words is "forty-two billion, three hundred twenty-one million, three hundred forty-one thousand, forty-three".