4421254141121 has 8 divisors (see below), whose sum is σ = 4680076558080. Its totient is φ = 4169522749392.

The previous prime is 4421254141093. The next prime is 4421254141123. The reversal of 4421254141121 is 1211414521244.

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 4421254141121 - 2¹⁰ = 4421254140097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421254141123) 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, 1772755025 + ... + 1772757518.

It is an arithmetic number, because the mean of its divisors is an integer number (585009569760).

Almost surely, 2^{4421254141121} is an apocalyptic number.

It is an amenable number.

4421254141121 is a deficient number, since it is larger than the sum of its proper divisors (258822416959).

4421254141121 is a wasteful number, since it uses less digits than its factorization.

4421254141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545512615.

The product of its digits is 10240, while the sum is 32.

Adding to 4421254141121 its reverse (1211414521244), we get a palindrome (5632668662365).

The spelling of 4421254141121 in words is "four trillion, four hundred twenty-one billion, two hundred fifty-four million, one hundred forty-one thousand, one hundred twenty-one".