1441333140 has 48 divisors (see below), whose sum is σ = 4346176128. Its totient is φ = 354789504.

The previous prime is 1441333139. The next prime is 1441333169. The reversal of 1441333140 is 413331441.

It is a self number, because there is not a number n which added to its sum of digits gives 1441333140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923152 + ... + 924711.

It is an arithmetic number, because the mean of its divisors is an integer number (90545336).

Almost surely, 2^1441333140 is an apocalyptic number.

1441333140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441333140 is an abundant number, since it is smaller than the sum of its proper divisors (2904842988).

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

1441333140 is a wasteful number, since it uses less digits than its factorization.

1441333140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847888 (or 1847886 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1441333140 is about 37964.8935201984. The cubic root of 1441333140 is about 1129.5916084976.

Adding to 1441333140 its reverse (413331441), we get a palindrome (1854664581).

The spelling of 1441333140 in words is "one billion, four hundred forty-one million, three hundred thirty-three thousand, one hundred forty".