203424441411 has 8 divisors (see below), whose sum is σ = 273720961360. Its totient is φ = 134372107872.

The previous prime is 203424441397. The next prime is 203424441427. The reversal of 203424441411 is 114144424302.

It is a happy number.

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

It is not a de Polignac number, because 203424441411 - 2¹¹ = 203424439363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203424441211) 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, 311046220 + ... + 311046873.

It is an arithmetic number, because the mean of its divisors is an integer number (34215120170).

Almost surely, 2^203424441411 is an apocalyptic number.

203424441411 is a deficient number, since it is larger than the sum of its proper divisors (70296519949).

203424441411 is a wasteful number, since it uses less digits than its factorization.

203424441411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622093205.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 203424441411 its reverse (114144424302), we get a palindrome (317568865713).

The spelling of 203424441411 in words is "two hundred three billion, four hundred twenty-four million, four hundred forty-one thousand, four hundred eleven".