1004224140541 has 4 divisors (see below), whose sum is σ = 1008727388032. Its totient is φ = 999720893052.

The previous prime is 1004224140467. The next prime is 1004224140587. The reversal of 1004224140541 is 1450414224001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1004224140541 - 2³⁵ = 969864402173 is a prime.

It is a super-2 number, since 2×1004224140541² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004224140041) 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, 2251623411 + ... + 2251623856.

It is an arithmetic number, because the mean of its divisors is an integer number (252181847008).

Almost surely, 2^{1004224140541} is an apocalyptic number.

It is an amenable number.

1004224140541 is a deficient number, since it is larger than the sum of its proper divisors (4503247491).

1004224140541 is an equidigital number, since it uses as much as digits as its factorization.

1004224140541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503247490.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 1004224140541 its reverse (1450414224001), we get a palindrome (2454638364542).

The spelling of 1004224140541 in words is "one trillion, four billion, two hundred twenty-four million, one hundred forty thousand, five hundred forty-one".