201334304313434 has 64 divisors (see below), whose sum is σ = 325024915109760. Its totient is φ = 93249007038720.

The previous prime is 201334304313431. The next prime is 201334304313451. The reversal of 201334304313434 is 434313403433102.

It is a super-2 number, since 2×201334304313434² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (201334304313431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2904509744 + ... + 2904579060.

It is an arithmetic number, because the mean of its divisors is an integer number (5078514298590).

Almost surely, 2^{201334304313434} is an apocalyptic number.

201334304313434 is a deficient number, since it is larger than the sum of its proper divisors (123690610796326).

201334304313434 is a wasteful number, since it uses less digits than its factorization.

201334304313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76815.

The product of its (nonzero) digits is 373248, while the sum is 38.

Adding to 201334304313434 its reverse (434313403433102), we get a palindrome (635647707746536).

The spelling of 201334304313434 in words is "two hundred one trillion, three hundred thirty-four billion, three hundred four million, three hundred thirteen thousand, four hundred thirty-four".