200234343130031 has 12 divisors (see below), whose sum is σ = 232927175585808. Its totient is φ = 171628323505632.

The previous prime is 200234343130021. The next prime is 200234343130061. The reversal of 200234343130031 is 130031343432002.

It is a de Polignac number, because none of the positive numbers 2^k-200234343130031 is a prime.

It is a super-2 number, since 2×200234343130031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200234343129976 and 200234343130003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200234343130021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5580686 + ... + 20775291.

It is an arithmetic number, because the mean of its divisors is an integer number (19410597965484).

Almost surely, 2^{200234343130031} is an apocalyptic number.

200234343130031 is a deficient number, since it is larger than the sum of its proper divisors (32692832455777).

200234343130031 is a wasteful number, since it uses less digits than its factorization.

200234343130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26511038 (or 26511031 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 200234343130031 its reverse (130031343432002), we get a palindrome (330265686562033).

The spelling of 200234343130031 in words is "two hundred trillion, two hundred thirty-four billion, three hundred forty-three million, one hundred thirty thousand, thirty-one".