201034202143 has 32 divisors (see below), whose sum is σ = 215947892160. Its totient is φ = 186789335040.

The previous prime is 201034202137. The next prime is 201034202179. The reversal of 201034202143 is 341202430102.

It is not a de Polignac number, because 201034202143 - 2²⁵ = 201000647711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201034202123) 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, 84573571 + ... + 84575947.

It is an arithmetic number, because the mean of its divisors is an integer number (6748371630).

Almost surely, 2^201034202143 is an apocalyptic number.

201034202143 is a deficient number, since it is larger than the sum of its proper divisors (14913690017).

201034202143 is a wasteful number, since it uses less digits than its factorization.

201034202143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

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

Adding to 201034202143 its reverse (341202430102), we get a palindrome (542236632245).

The spelling of 201034202143 in words is "two hundred one billion, thirty-four million, two hundred two thousand, one hundred forty-three".