201134044121403 has 8 divisors (see below), whose sum is σ = 279838670082048. Its totient is φ = 128259390454184.

The previous prime is 201134044121399. The next prime is 201134044121503. The reversal of 201134044121403 is 304121440431102.

It is a happy number.

201134044121403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 201134044121403 - 2² = 201134044121399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201134044121503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457493073275 + ... + 1457493073412.

It is an arithmetic number, because the mean of its divisors is an integer number (34979833760256).

Almost surely, 2^{201134044121403} is an apocalyptic number.

201134044121403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201134044121403 is a deficient number, since it is larger than the sum of its proper divisors (78704625960645).

201134044121403 is a wasteful number, since it uses less digits than its factorization.

201134044121403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914986146713.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 201134044121403 its reverse (304121440431102), we get a palindrome (505255484552505).

The spelling of 201134044121403 in words is "two hundred one trillion, one hundred thirty-four billion, forty-four million, one hundred twenty-one thousand, four hundred three".