3141136469 has 2 divisors, whose sum is σ = 3141136470. Its totient is φ = 3141136468.

The previous prime is 3141136463. The next prime is 3141136499. The reversal of 3141136469 is 9646311413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3031933969 + 109202500 = 55063^2 + 10450^2 .

It is an emirp because it is prime and its reverse (9646311413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141136469 - 2¹² = 3141132373 is a prime.

It is a super-2 number, since 2×3141136469² = 19733476633763575922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141136463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570568234 + 1570568235.

It is an arithmetic number, because the mean of its divisors is an integer number (1570568235).

Almost surely, 2^3141136469 is an apocalyptic number.

It is an amenable number.

3141136469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141136469 is an equidigital number, since it uses as much as digits as its factorization.

3141136469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 3141136469 is about 56045.8425665990. The cubic root of 3141136469 is about 1464.5209939454.

The spelling of 3141136469 in words is "three billion, one hundred forty-one million, one hundred thirty-six thousand, four hundred sixty-nine".