200310430142340 has 72 divisors (see below), whose sum is σ = 694409491164480. Its totient is φ = 45785241175104.

The previous prime is 200310430142297. The next prime is 200310430142351. The reversal of 200310430142340 is 43241034013002.

200310430142340 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 10 + 4 + 301 + 4 + 2 + 340 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79488264670 + ... + 79488267189.

Almost surely, 2^{200310430142340} is an apocalyptic number.

200310430142340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200310430142340 is an abundant number, since it is smaller than the sum of its proper divisors (494099061022140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200310430142340 is a wasteful number, since it uses less digits than its factorization.

200310430142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158976531881 (or 158976531876 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 200310430142340 its reverse (43241034013002), we get a palindrome (243551464155342).

The spelling of 200310430142340 in words is "two hundred trillion, three hundred ten billion, four hundred thirty million, one hundred forty-two thousand, three hundred forty".