1441371256 has 48 divisors (see below), whose sum is σ = 2933307000. Its totient is φ = 663691392.

The previous prime is 1441371229. The next prime is 1441371259. The reversal of 1441371256 is 6521731441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441371259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 738570 + ... + 740518.

Almost surely, 2^1441371256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441371256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1466653500).

1441371256 is an abundant number, since it is smaller than the sum of its proper divisors (1491935744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1441371256 is a wasteful number, since it uses less digits than its factorization.

1441371256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528 (or 2511 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 1441371256 is about 37965.3955069613. The cubic root of 1441371256 is about 1129.6015657455.

The spelling of 1441371256 in words is "one billion, four hundred forty-one million, three hundred seventy-one thousand, two hundred fifty-six".