3141061481 has 2 divisors, whose sum is σ = 3141061482. Its totient is φ = 3141061480.

The previous prime is 3141061459. The next prime is 3141061499. The reversal of 3141061481 is 1841601413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1658118400 + 1482943081 = 40720^2 + 38509^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141061481 - 2²⁶ = 3073952617 is a prime.

It is a super-2 number, since 2×3141061481² = 19732534454843826722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3141261481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570530740 + 1570530741.

It is an arithmetic number, because the mean of its divisors is an integer number (1570530741).

Almost surely, 2^3141061481 is an apocalyptic number.

It is an amenable number.

3141061481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141061481 is an equidigital number, since it uses as much as digits as its factorization.

3141061481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 3141061481 is about 56045.1735745372. The cubic root of 3141061481 is about 1464.5093397373.

Adding to 3141061481 its reverse (1841601413), we get a palindrome (4982662894).

The spelling of 3141061481 in words is "three billion, one hundred forty-one million, sixty-one thousand, four hundred eighty-one".