1441403121 has 8 divisors (see below), whose sum is σ = 1927934784. Its totient is φ = 957903440.

The previous prime is 1441403107. The next prime is 1441403147. The reversal of 1441403121 is 1213041441.

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 1441403121 - 2²⁷ = 1307185393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1441403521) 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, 756885 + ... + 758786.

It is an arithmetic number, because the mean of its divisors is an integer number (240991848).

Almost surely, 2^1441403121 is an apocalyptic number.

It is an amenable number.

1441403121 is a deficient number, since it is larger than the sum of its proper divisors (486531663).

1441403121 is a wasteful number, since it uses less digits than its factorization.

1441403121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515991.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1441403121 is about 37965.8151631175. The cubic root of 1441403121 is about 1129.6098898763.

Adding to 1441403121 its reverse (1213041441), we get a palindrome (2654444562).

The spelling of 1441403121 in words is "one billion, four hundred forty-one million, four hundred three thousand, one hundred twenty-one".