201352143 has 16 divisors (see below), whose sum is σ = 281387520. Its totient is φ = 127827744.

The previous prime is 201352127. The next prime is 201352147. The reversal of 201352143 is 341253102.

It is not a de Polignac number, because 201352143 - 2⁴ = 201352127 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201352147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9430 + ... + 22172.

It is an arithmetic number, because the mean of its divisors is an integer number (17586720).

Almost surely, 2^201352143 is an apocalyptic number.

201352143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201352143 is a deficient number, since it is larger than the sum of its proper divisors (80035377).

201352143 is a wasteful number, since it uses less digits than its factorization.

201352143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12998.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 201352143 is about 14189.8605701395. The cubic root of 201352143 is about 586.1184854785.

The spelling of 201352143 in words is "two hundred one million, three hundred fifty-two thousand, one hundred forty-three".