1443120225441 has 8 divisors (see below), whose sum is σ = 1924168854240. Its totient is φ = 962075873472.

The previous prime is 1443120225431. The next prime is 1443120225457. The reversal of 1443120225441 is 1445220213441.

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

It is not a de Polignac number, because 1443120225441 - 2¹⁴ = 1443120209057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1443120225431) 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, 175051 + ... + 1707888.

It is an arithmetic number, because the mean of its divisors is an integer number (240521106780).

Almost surely, 2^{1443120225441} is an apocalyptic number.

It is an amenable number.

1443120225441 is a deficient number, since it is larger than the sum of its proper divisors (481048628799).

1443120225441 is a wasteful number, since it uses less digits than its factorization.

1443120225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138415.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1443120225441 its reverse (1445220213441), we get a palindrome (2888340438882).

The spelling of 1443120225441 in words is "one trillion, four hundred forty-three billion, one hundred twenty million, two hundred twenty-five thousand, four hundred forty-one".