1441071511 has 16 divisors (see below), whose sum is σ = 1657532160. Its totient is φ = 1239079680.

The previous prime is 1441071461. The next prime is 1441071547. The reversal of 1441071511 is 1151701441.

It is not a de Polignac number, because 1441071511 - 2⁷ = 1441071383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441071551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129895 + ... + 140551.

It is an arithmetic number, because the mean of its divisors is an integer number (103595760).

Almost surely, 2^1441071511 is an apocalyptic number.

1441071511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1441071511 is a deficient number, since it is larger than the sum of its proper divisors (216460649).

1441071511 is a wasteful number, since it uses less digits than its factorization.

1441071511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11334.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 1441071511 is about 37961.4476936800. The cubic root of 1441071511 is about 1129.5232570068.

Adding to 1441071511 its reverse (1151701441), we get a palindrome (2592772952).

The spelling of 1441071511 in words is "one billion, four hundred forty-one million, seventy-one thousand, five hundred eleven".