42000201430 has 32 divisors (see below), whose sum is σ = 82504396800. Its totient is φ = 15267009120.

The previous prime is 42000201421. The next prime is 42000201431. The reversal of 42000201430 is 3410200024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000201431) 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 15 ways as a sum of consecutive naturals, for example, 224521 + ... + 366619.

It is an arithmetic number, because the mean of its divisors is an integer number (2578262400).

Almost surely, 2^42000201430 is an apocalyptic number.

42000201430 is a deficient number, since it is larger than the sum of its proper divisors (40504195370).

42000201430 is a wasteful number, since it uses less digits than its factorization.

42000201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144804.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 42000201430 its reverse (3410200024), we get a palindrome (45410401454).

The spelling of 42000201430 in words is "forty-two billion, two hundred one thousand, four hundred thirty".