201204340441 has 4 divisors (see below), whose sum is σ = 216681597412. Its totient is φ = 185727083472.

The previous prime is 201204340433. The next prime is 201204340457. The reversal of 201204340441 is 144043402102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27231930441 + 173972410000 = 165021^2 + 417100^2 .

It is a cyclic number.

It is not a de Polignac number, because 201204340441 - 2³ = 201204340433 is a prime.

It is a super-2 number, since 2×201204340441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201204340541) 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, 7738628466 + ... + 7738628491.

It is an arithmetic number, because the mean of its divisors is an integer number (54170399353).

Almost surely, 2^201204340441 is an apocalyptic number.

It is an amenable number.

201204340441 is a deficient number, since it is larger than the sum of its proper divisors (15477256971).

201204340441 is a wasteful number, since it uses less digits than its factorization.

201204340441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477256970.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201204340441 its reverse (144043402102), we get a palindrome (345247742543).

The spelling of 201204340441 in words is "two hundred one billion, two hundred four million, three hundred forty thousand, four hundred forty-one".