441234123423403 has 4 divisors (see below), whose sum is σ = 442911819710448. Its totient is φ = 439556427136360.

The previous prime is 441234123423397. The next prime is 441234123423439. The reversal of 441234123423403 is 304324321432144.

It is a happy number.

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-441234123423403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441234123423473) 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, 838848143128 + ... + 838848143653.

It is an arithmetic number, because the mean of its divisors is an integer number (110727954927612).

Almost surely, 2^{441234123423403} is an apocalyptic number.

441234123423403 is a deficient number, since it is larger than the sum of its proper divisors (1677696287045).

441234123423403 is a wasteful number, since it uses less digits than its factorization.

441234123423403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677696287044.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 441234123423403 its reverse (304324321432144), we get a palindrome (745558444855547).

The spelling of 441234123423403 in words is "four hundred forty-one trillion, two hundred thirty-four billion, one hundred twenty-three million, four hundred twenty-three thousand, four hundred three".