1241263552 has 28 divisors (see below), whose sum is σ = 2464252120. Its totient is φ = 620349696.

The previous prime is 1241263547. The next prime is 1241263579. The reversal of 1241263552 is 2553621421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267718 + ... + 272314.

Almost surely, 2^1241263552 is an apocalyptic number.

It is an amenable number.

1241263552 is a deficient number, since it is larger than the sum of its proper divisors (1222988568).

1241263552 is an equidigital number, since it uses as much as digits as its factorization.

1241263552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828 (or 8818 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 1241263552 is about 35231.5703879347. The cubic root of 1241263552 is about 1074.7018612921.

Adding to 1241263552 its reverse (2553621421), we get a palindrome (3794884973).

The spelling of 1241263552 in words is "one billion, two hundred forty-one million, two hundred sixty-three thousand, five hundred fifty-two".