1443244014121 has 48 divisors (see below), whose sum is σ = 1909485736704. Its totient is φ = 1064300470272.

The previous prime is 1443244014071. The next prime is 1443244014143. The reversal of 1443244014121 is 1214104423441.

It is not a de Polignac number, because 1443244014121 - 2¹⁹ = 1443243489833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1443244014721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1723065 + ... + 2419801.

It is an arithmetic number, because the mean of its divisors is an integer number (39780952848).

Almost surely, 2^{1443244014121} is an apocalyptic number.

It is an amenable number.

1443244014121 is a deficient number, since it is larger than the sum of its proper divisors (466241722583).

1443244014121 is a wasteful number, since it uses less digits than its factorization.

1443244014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696890 (or 696877 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1443244014121 its reverse (1214104423441), we get a palindrome (2657348437562).

The spelling of 1443244014121 in words is "one trillion, four hundred forty-three billion, two hundred forty-four million, fourteen thousand, one hundred twenty-one".