2503421105441 has 8 divisors (see below), whose sum is σ = 2504832501600. Its totient is φ = 2502009861120.

The previous prime is 2503421105429. The next prime is 2503421105489. The reversal of 2503421105441 is 1445011243052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2503421105441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503421105398 and 2503421105407.

It is not an unprimeable number, because it can be changed into a prime (2503421105491) 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, 53173970 + ... + 53221028.

It is an arithmetic number, because the mean of its divisors is an integer number (313104062700).

Almost surely, 2^{2503421105441} is an apocalyptic number.

It is an amenable number.

2503421105441 is a deficient number, since it is larger than the sum of its proper divisors (1411396159).

2503421105441 is a wasteful number, since it uses less digits than its factorization.

2503421105441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75919.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 2503421105441 its reverse (1445011243052), we get a palindrome (3948432348493).

The spelling of 2503421105441 in words is "two trillion, five hundred three billion, four hundred twenty-one million, one hundred five thousand, four hundred forty-one".