413121440203 has 4 divisors (see below), whose sum is σ = 418780638088. Its totient is φ = 407462242320.

The previous prime is 413121440177. The next prime is 413121440233. The reversal of 413121440203 is 302044121314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413121440203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413121440233) 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, 2829598833 + ... + 2829598978.

It is an arithmetic number, because the mean of its divisors is an integer number (104695159522).

Almost surely, 2^413121440203 is an apocalyptic number.

413121440203 is a deficient number, since it is larger than the sum of its proper divisors (5659197885).

413121440203 is an equidigital number, since it uses as much as digits as its factorization.

413121440203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659197884.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 413121440203 its reverse (302044121314), we get a palindrome (715165561517).

The spelling of 413121440203 in words is "four hundred thirteen billion, one hundred twenty-one million, four hundred forty thousand, two hundred three".