201134404334 has 16 divisors (see below), whose sum is σ = 310366243968. Its totient is φ = 97687946592.

The previous prime is 201134404279. The next prime is 201134404379. The reversal of 201134404334 is 433404431102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201134404297 and 201134404306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193989 + ... + 2283824.

It is an arithmetic number, because the mean of its divisors is an integer number (19397890248).

Almost surely, 2^201134404334 is an apocalyptic number.

201134404334 is a deficient number, since it is larger than the sum of its proper divisors (109231839634).

201134404334 is a wasteful number, since it uses less digits than its factorization.

201134404334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478459.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 201134404334 its reverse (433404431102), we get a palindrome (634538835436).

The spelling of 201134404334 in words is "two hundred one billion, one hundred thirty-four million, four hundred four thousand, three hundred thirty-four".