200131412421 has 8 divisors (see below), whose sum is σ = 266855199424. Its totient is φ = 133414283520.

The previous prime is 200131412419. The next prime is 200131412431. The reversal of 200131412421 is 124214131002.

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

It is not a de Polignac number, because 200131412421 - 2¹ = 200131412419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200131412431) 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, 1593961 + ... + 1714926.

It is an arithmetic number, because the mean of its divisors is an integer number (33356899928).

Almost surely, 2^200131412421 is an apocalyptic number.

It is an amenable number.

200131412421 is a deficient number, since it is larger than the sum of its proper divisors (66723787003).

200131412421 is a wasteful number, since it uses less digits than its factorization.

200131412421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329051.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 200131412421 its reverse (124214131002), we get a palindrome (324345543423).

The spelling of 200131412421 in words is "two hundred billion, one hundred thirty-one million, four hundred twelve thousand, four hundred twenty-one".