201014434 has 16 divisors (see below), whose sum is σ = 315589248. Its totient is φ = 95844672.

The previous prime is 201014423. The next prime is 201014453. The reversal of 201014434 is 434410102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019 + ... + 21985.

It is an arithmetic number, because the mean of its divisors is an integer number (19724328).

Almost surely, 2^201014434 is an apocalyptic number.

201014434 is a deficient number, since it is larger than the sum of its proper divisors (114574814).

201014434 is a wasteful number, since it uses less digits than its factorization.

201014434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13329.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 201014434 is about 14177.9559175503. The cubic root of 201014434 is about 585.7906216532.

Adding to 201014434 its reverse (434410102), we get a palindrome (635424536).

The spelling of 201014434 in words is "two hundred one million, fourteen thousand, four hundred thirty-four".