201034242 has 12 divisors (see below), whose sum is σ = 435574230. Its totient is φ = 67011408.

The previous prime is 201034241. The next prime is 201034243. The reversal of 201034242 is 242430102.

201034242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201034241) and next prime (201034243).

It can be written as a sum of positive squares in only one way, i.e., 194017041 + 7017201 = 13929^2 + 2649^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11168569 = 201034242 / (2 + 0 + 1 + 0 + 3 + 4 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (201034241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5584267 + ... + 5584302.

Almost surely, 2^201034242 is an apocalyptic number.

201034242 is an abundant number, since it is smaller than the sum of its proper divisors (234539988).

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

201034242 is a wasteful number, since it uses less digits than its factorization.

201034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168577 (or 11168574 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 201034242 is about 14178.6544495590. The cubic root of 201034242 is about 585.8098623271.

Adding to 201034242 its reverse (242430102), we get a palindrome (443464344).

The spelling of 201034242 in words is "two hundred one million, thirty-four thousand, two hundred forty-two".