1341234481 has 2 divisors, whose sum is σ = 1341234482. Its totient is φ = 1341234480.

The previous prime is 1341234469. The next prime is 1341234523. The reversal of 1341234481 is 1844321431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 949194481 + 392040000 = 30809^2 + 19800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341234481 - 2²¹ = 1339137329 is a prime.

It is a super-2 number, since 2×1341234481² = 3597819866046678722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1341231481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670617240 + 670617241.

It is an arithmetic number, because the mean of its divisors is an integer number (670617241).

Almost surely, 2^1341234481 is an apocalyptic number.

It is an amenable number.

1341234481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341234481 is an equidigital number, since it uses as much as digits as its factorization.

1341234481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

The square root of 1341234481 is about 36622.8682792596. The cubic root of 1341234481 is about 1102.8122205046.

The spelling of 1341234481 in words is "one billion, three hundred forty-one million, two hundred thirty-four thousand, four hundred eighty-one".