42321040030 has 16 divisors (see below), whose sum is σ = 76195785024. Its totient is φ = 16924435360.

The previous prime is 42321040007. The next prime is 42321040033. The reversal of 42321040030 is 3004012324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42321040033) 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, 452737 + ... + 538156.

It is an arithmetic number, because the mean of its divisors is an integer number (4762236564).

Almost surely, 2^42321040030 is an apocalyptic number.

42321040030 is a deficient number, since it is larger than the sum of its proper divisors (33874744994).

42321040030 is a wasteful number, since it uses less digits than its factorization.

42321040030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995171.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 42321040030 its reverse (3004012324), we get a palindrome (45325052354).

The spelling of 42321040030 in words is "forty-two billion, three hundred twenty-one million, forty thousand, thirty".