1441452721541 has 8 divisors (see below), whose sum is σ = 1648960085760. Its totient is φ = 1234341744048.

The previous prime is 1441452721517. The next prime is 1441452721549. The reversal of 1441452721541 is 1451272541441.

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

It is not a de Polignac number, because 1441452721541 - 2⁶ = 1441452721477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441452721549) 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, 99088886 + ... + 99103431.

It is an arithmetic number, because the mean of its divisors is an integer number (206120010720).

Almost surely, 2^{1441452721541} is an apocalyptic number.

It is an amenable number.

1441452721541 is a deficient number, since it is larger than the sum of its proper divisors (207507364219).

1441452721541 is a wasteful number, since it uses less digits than its factorization.

1441452721541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198193363.

The product of its digits is 179200, while the sum is 41.

The spelling of 1441452721541 in words is "one trillion, four hundred forty-one billion, four hundred fifty-two million, seven hundred twenty-one thousand, five hundred forty-one".