204350214031 has 2 divisors, whose sum is σ = 204350214032. Its totient is φ = 204350214030.

The previous prime is 204350214023. The next prime is 204350214067. The reversal of 204350214031 is 130412053402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204350214031 - 2³ = 204350214023 is a prime.

It is a super-2 number, since 2×204350214031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204350213987 and 204350214005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204350214011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102175107015 + 102175107016.

It is an arithmetic number, because the mean of its divisors is an integer number (102175107016).

Almost surely, 2^204350214031 is an apocalyptic number.

204350214031 is a deficient number, since it is larger than the sum of its proper divisors (1).

204350214031 is an equidigital number, since it uses as much as digits as its factorization.

204350214031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 204350214031 its reverse (130412053402), we get a palindrome (334762267433).

The spelling of 204350214031 in words is "two hundred four billion, three hundred fifty million, two hundred fourteen thousand, thirty-one".