210203031022134 has 8 divisors (see below), whose sum is σ = 420406062044280. Its totient is φ = 70067677007376.

The previous prime is 210203031022133. The next prime is 210203031022207. The reversal of 210203031022134 is 431220130302012.

It is a sphenic number, since it is the product of 3 distinct primes.

210203031022134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210203031022133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17516919251839 + ... + 17516919251850.

It is an arithmetic number, because the mean of its divisors is an integer number (52550757755535).

Almost surely, 2^{210203031022134} is an apocalyptic number.

210203031022134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210203031022134 is a wasteful number, since it uses less digits than its factorization.

210203031022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35033838503694.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 210203031022134 its reverse (431220130302012), we get a palindrome (641423161324146).

The spelling of 210203031022134 in words is "two hundred ten trillion, two hundred three billion, thirty-one million, twenty-two thousand, one hundred thirty-four".