42201423204413 has 8 divisors (see below), whose sum is σ = 46086530718240. Its totient is φ = 38324418106480.

The previous prime is 42201423204407. The next prime is 42201423204433. The reversal of 42201423204413 is 31440232410224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42201423204413 - 2¹⁸ = 42201422942269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42201423204413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42201423204433) 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, 2025593078 + ... + 2025613911.

It is an arithmetic number, because the mean of its divisors is an integer number (5760816339780).

Almost surely, 2^{42201423204413} is an apocalyptic number.

It is an amenable number.

42201423204413 is a deficient number, since it is larger than the sum of its proper divisors (3885107513827).

42201423204413 is a wasteful number, since it uses less digits than its factorization.

42201423204413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051207947.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 42201423204413 its reverse (31440232410224), we get a palindrome (73641655614637).

The spelling of 42201423204413 in words is "forty-two trillion, two hundred one billion, four hundred twenty-three million, two hundred four thousand, four hundred thirteen".