203424414101 has 8 divisors (see below), whose sum is σ = 210541613880. Its totient is φ = 196314052032.

The previous prime is 203424414097. The next prime is 203424414107. The reversal of 203424414101 is 101414424302.

It can be written as a sum of positive squares in 4 ways, for example, as 5798822500 + 197625591601 = 76150^2 + 444551^2 .

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 203424414101 - 2² = 203424414097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203424414107) 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, 1648850 + ... + 1767923.

It is an arithmetic number, because the mean of its divisors is an integer number (26317701735).

Almost surely, 2^203424414101 is an apocalyptic number.

It is an amenable number.

203424414101 is a deficient number, since it is larger than the sum of its proper divisors (7117199779).

203424414101 is a wasteful number, since it uses less digits than its factorization.

203424414101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418855.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 203424414101 its reverse (101414424302), we get a palindrome (304838838403).

The spelling of 203424414101 in words is "two hundred three billion, four hundred twenty-four million, four hundred fourteen thousand, one hundred one".