1441431017 has 16 divisors (see below), whose sum is σ = 1564414992. Its totient is φ = 1320222720.

The previous prime is 1441431007. The next prime is 1441431023. The reversal of 1441431017 is 7101341441.

It can be written as a sum of positive squares in 8 ways, for example, as 141395881 + 1300035136 = 11891^2 + 36056^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441431017 - 2⁴ = 1441431001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441431007) 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, 1058417 + ... + 1059777.

It is an arithmetic number, because the mean of its divisors is an integer number (97775937).

Almost surely, 2^1441431017 is an apocalyptic number.

It is an amenable number.

1441431017 is a deficient number, since it is larger than the sum of its proper divisors (122983975).

1441431017 is a wasteful number, since it uses less digits than its factorization.

1441431017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1441431017 is about 37966.1825444698. The cubic root of 1441431017 is about 1129.6171770799.

Adding to 1441431017 its reverse (7101341441), we get a palindrome (8542772458).

The spelling of 1441431017 in words is "one billion, four hundred forty-one million, four hundred thirty-one thousand, seventeen".