1441540135 has 8 divisors (see below), whose sum is σ = 1976969376. Its totient is φ = 988484640.

The previous prime is 1441540129. The next prime is 1441540141. The reversal of 1441540135 is 5310451441.

It is an interprime number because it is at equal distance from previous prime (1441540129) and next prime (1441540141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1441540135 - 2¹³ = 1441531943 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 20593396 + ... + 20593465.

It is an arithmetic number, because the mean of its divisors is an integer number (247121172).

Almost surely, 2^1441540135 is an apocalyptic number.

1441540135 is a deficient number, since it is larger than the sum of its proper divisors (535429241).

1441540135 is an equidigital number, since it uses as much as digits as its factorization.

1441540135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41186873.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1441540135 is about 37967.6195593034. The cubic root of 1441540135 is about 1129.6456808042.

Adding to 1441540135 its reverse (5310451441), we get a palindrome (6751991576).

The spelling of 1441540135 in words is "one billion, four hundred forty-one million, five hundred forty thousand, one hundred thirty-five".