1441254340 has 24 divisors (see below), whose sum is σ = 3108436632. Its totient is φ = 560920320.

The previous prime is 1441254317. The next prime is 1441254361. The reversal of 1441254340 is 434521441.

It can be written as a sum of positive squares in 4 ways, for example, as 232440516 + 1208813824 = 15246^2 + 34768^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1441254299 and 1441254308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973081 + ... + 974560.

It is an arithmetic number, because the mean of its divisors is an integer number (129518193).

Almost surely, 2^1441254340 is an apocalyptic number.

1441254340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441254340 is an abundant number, since it is smaller than the sum of its proper divisors (1667182292).

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

1441254340 is a wasteful number, since it uses less digits than its factorization.

1441254340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947687 (or 1947685 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1441254340 is about 37963.8557051309. The cubic root of 1441254340 is about 1129.5710225926.

Adding to 1441254340 its reverse (434521441), we get a palindrome (1875775781).

The spelling of 1441254340 in words is "one billion, four hundred forty-one million, two hundred fifty-four thousand, three hundred forty".