42201340433 has 16 divisors (see below), whose sum is σ = 49134712320. Its totient is φ = 35496878400.

The previous prime is 42201340429. The next prime is 42201340459. The reversal of 42201340433 is 33404310224.

It is a cyclic number.

It is not a de Polignac number, because 42201340433 - 2² = 42201340429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42201346433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69383 + ... + 298691.

It is an arithmetic number, because the mean of its divisors is an integer number (3070919520).

Almost surely, 2^42201340433 is an apocalyptic number.

It is an amenable number.

42201340433 is a deficient number, since it is larger than the sum of its proper divisors (6933371887).

42201340433 is a wasteful number, since it uses less digits than its factorization.

42201340433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229808.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42201340433 its reverse (33404310224), we get a palindrome (75605650657).

The spelling of 42201340433 in words is "forty-two billion, two hundred one million, three hundred forty thousand, four hundred thirty-three".