201014120143 has 4 divisors (see below), whose sum is σ = 202247335768. Its totient is φ = 199780904520.

The previous prime is 201014120129. The next prime is 201014120201. The reversal of 201014120143 is 341021410102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201014120143 - 2³⁷ = 63575166671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201014120143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201014120243) 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, 616607568 + ... + 616607893.

It is an arithmetic number, because the mean of its divisors is an integer number (50561833942).

Almost surely, 2^201014120143 is an apocalyptic number.

201014120143 is a deficient number, since it is larger than the sum of its proper divisors (1233215625).

201014120143 is a wasteful number, since it uses less digits than its factorization.

201014120143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233215624.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201014120143 its reverse (341021410102), we get a palindrome (542035530245).

The spelling of 201014120143 in words is "two hundred one billion, fourteen million, one hundred twenty thousand, one hundred forty-three".