200232113421421 has 8 divisors (see below), whose sum is σ = 201740203826784. Its totient is φ = 198729660738000.

The previous prime is 200232113421407. The next prime is 200232113421451. The reversal of 200232113421421 is 124124311232002.

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

It is a cyclic number.

It is not a de Polignac number, because 200232113421421 - 2³⁹ = 199682357607533 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 200232113421421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200232113421451) 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, 1409359186 + ... + 1409501251.

It is an arithmetic number, because the mean of its divisors is an integer number (25217525478348).

Almost surely, 2^{200232113421421} is an apocalyptic number.

It is an amenable number.

200232113421421 is a deficient number, since it is larger than the sum of its proper divisors (1508090405363).

200232113421421 is a wasteful number, since it uses less digits than its factorization.

200232113421421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818860971.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 200232113421421 its reverse (124124311232002), we get a palindrome (324356424653423).

The spelling of 200232113421421 in words is "two hundred trillion, two hundred thirty-two billion, one hundred thirteen million, four hundred twenty-one thousand, four hundred twenty-one".