3141505065 has 16 divisors (see below), whose sum is σ = 5035445568. Its totient is φ = 1672456896.

The previous prime is 3141505039. The next prime is 3141505079. The reversal of 3141505065 is 5605051413.

It is not a de Polignac number, because 3141505065 - 2¹² = 3141500969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179647 + ... + 196356.

It is an arithmetic number, because the mean of its divisors is an integer number (314715348).

Almost surely, 2^3141505065 is an apocalyptic number.

It is an amenable number.

3141505065 is a deficient number, since it is larger than the sum of its proper divisors (1893940503).

3141505065 is a wasteful number, since it uses less digits than its factorization.

3141505065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376568.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 3141505065 is about 56049.1308139564. The cubic root of 3141505065 is about 1464.5782763411.

Adding to 3141505065 its reverse (5605051413), we get a palindrome (8746556478).

The spelling of 3141505065 in words is "three billion, one hundred forty-one million, five hundred five thousand, sixty-five".