201441125554 has 8 divisors (see below), whose sum is σ = 302414970780. Its totient is φ = 100636135296.

The previous prime is 201441125551. The next prime is 201441125563. The reversal of 201441125554 is 455521144102.

It can be written as a sum of positive squares in 2 ways, for example, as 201201588025 + 239537529 = 448555^2 + 15477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201441125551) 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, 42210759 + ... + 42215530.

Almost surely, 2^201441125554 is an apocalyptic number.

201441125554 is a deficient number, since it is larger than the sum of its proper divisors (100973845226).

201441125554 is a wasteful number, since it uses less digits than its factorization.

201441125554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84427484.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 201441125554 its reverse (455521144102), we get a palindrome (656962269656).

The spelling of 201441125554 in words is "two hundred one billion, four hundred forty-one million, one hundred twenty-five thousand, five hundred fifty-four".