42330405051 has 12 divisors (see below), whose sum is σ = 66702456600. Its totient is φ = 25654790880.

The previous prime is 42330405043. The next prime is 42330405067. The reversal of 42330405051 is 15050403324.

It is not a de Polignac number, because 42330405051 - 2³ = 42330405043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42330401051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213789826 + ... + 213790023.

It is an arithmetic number, because the mean of its divisors is an integer number (5558538050).

Almost surely, 2^42330405051 is an apocalyptic number.

42330405051 is a deficient number, since it is larger than the sum of its proper divisors (24372051549).

42330405051 is a wasteful number, since it uses less digits than its factorization.

42330405051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427579866 (or 427579863 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 42330405051 its reverse (15050403324), we get a palindrome (57380808375).

The spelling of 42330405051 in words is "forty-two billion, three hundred thirty million, four hundred five thousand, fifty-one".