1441355141 has 8 divisors (see below), whose sum is σ = 1486139424. Its totient is φ = 1397082960.

The previous prime is 1441355059. The next prime is 1441355159. The reversal of 1441355141 is 1415531441.

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 1441355141 - 2¹⁸ = 1441092997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441355171) 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, 122306 + ... + 133571.

It is an arithmetic number, because the mean of its divisors is an integer number (185767428).

Almost surely, 2^1441355141 is an apocalyptic number.

It is an amenable number.

1441355141 is a deficient number, since it is larger than the sum of its proper divisors (44784283).

1441355141 is a wasteful number, since it uses less digits than its factorization.

1441355141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256051.

The product of its digits is 4800, while the sum is 29.

The square root of 1441355141 is about 37965.1832736258. The cubic root of 1441355141 is about 1129.5973559587.

Adding to 1441355141 its reverse (1415531441), we get a palindrome (2856886582).

The spelling of 1441355141 in words is "one billion, four hundred forty-one million, three hundred fifty-five thousand, one hundred forty-one".