200342131 has 8 divisors (see below), whose sum is σ = 219820464. Its totient is φ = 181074720.

The previous prime is 200342123. The next prime is 200342143. The reversal of 200342131 is 131243002.

It is a happy number.

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 200342131 - 2³ = 200342123 is a prime.

It is a super-2 number, since 2×200342131² = 80273938907242322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200312131) 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, 50736 + ... + 54541.

It is an arithmetic number, because the mean of its divisors is an integer number (27477558).

Almost surely, 2^200342131 is an apocalyptic number.

200342131 is a deficient number, since it is larger than the sum of its proper divisors (19478333).

200342131 is a wasteful number, since it uses less digits than its factorization.

200342131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105461.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 200342131 is about 14154.2266125705. The cubic root of 200342131 is about 585.1368233791.

Adding to 200342131 its reverse (131243002), we get a palindrome (331585133).

The spelling of 200342131 in words is "two hundred million, three hundred forty-two thousand, one hundred thirty-one".