1260424441 has 2 divisors, whose sum is σ = 1260424442. Its totient is φ = 1260424440.

The previous prime is 1260424439. The next prime is 1260424453. The reversal of 1260424441 is 1444240621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1258475625 + 1948816 = 35475^2 + 1396^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260424441 - 2¹ = 1260424439 is a prime.

Together with 1260424439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1260424481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630212220 + 630212221.

It is an arithmetic number, because the mean of its divisors is an integer number (630212221).

Almost surely, 2^1260424441 is an apocalyptic number.

It is an amenable number.

1260424441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260424441 is an equidigital number, since it uses as much as digits as its factorization.

1260424441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 1260424441 is about 35502.4568304786. The cubic root of 1260424441 is about 1080.2035627381.

The spelling of 1260424441 in words is "one billion, two hundred sixty million, four hundred twenty-four thousand, four hundred forty-one".