1444011241123 has 8 divisors (see below), whose sum is σ = 1575727902000. Its totient is φ = 1312368398880.

The previous prime is 1444011241109. The next prime is 1444011241157. The reversal of 1444011241123 is 3211421104441.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1444011241123 is a prime.

It is a super-2 number, since 2×1444011241123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444011241091 and 1444011241100.

It is not an unprimeable number, because it can be changed into a prime (1444021241123) 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, 18413748 + ... + 18492001.

It is an arithmetic number, because the mean of its divisors is an integer number (196965987750).

Almost surely, 2^{1444011241123} is an apocalyptic number.

1444011241123 is a deficient number, since it is larger than the sum of its proper divisors (131716660877).

1444011241123 is a wasteful number, since it uses less digits than its factorization.

1444011241123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36909317.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1444011241123 its reverse (3211421104441), we get a palindrome (4655432345564).

The spelling of 1444011241123 in words is "one trillion, four hundred forty-four billion, eleven million, two hundred forty-one thousand, one hundred twenty-three".