200002310431420 has 48 divisors (see below), whose sum is σ = 485788744401408. Its totient is φ = 67746049381440.

The previous prime is 200002310431387. The next prime is 200002310431457. The reversal of 200002310431420 is 24134013200002.

It is a junction number, because it is equal to n+sod(n) for n = 200002310431391 and 200002310431400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8605939776 + ... + 8605963015.

It is an arithmetic number, because the mean of its divisors is an integer number (10120598841696).

Almost surely, 2^{200002310431420} is an apocalyptic number.

200002310431420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002310431420 is an abundant number, since it is smaller than the sum of its proper divisors (285786433969988).

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

200002310431420 is a wasteful number, since it uses less digits than its factorization.

200002310431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17211902890 (or 17211902888 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200002310431420 its reverse (24134013200002), we get a palindrome (224136323631422).

The spelling of 200002310431420 in words is "two hundred trillion, two billion, three hundred ten million, four hundred thirty-one thousand, four hundred twenty".