210134034201 has 32 divisors (see below), whose sum is σ = 345104686080. Its totient is φ = 110753354304.

The previous prime is 210134034151. The next prime is 210134034217. The reversal of 210134034201 is 102430431012.

It is not a de Polignac number, because 210134034201 - 2²¹ = 210131937049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (210134234201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50290 + ... + 650228.

It is an arithmetic number, because the mean of its divisors is an integer number (10784521440).

Almost surely, 2^210134034201 is an apocalyptic number.

210134034201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

210134034201 is a deficient number, since it is larger than the sum of its proper divisors (134970651879).

210134034201 is a wasteful number, since it uses less digits than its factorization.

210134034201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601245.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 210134034201 its reverse (102430431012), we get a palindrome (312564465213).

The spelling of 210134034201 in words is "two hundred ten billion, one hundred thirty-four million, thirty-four thousand, two hundred one".