1241455132 has 12 divisors (see below), whose sum is σ = 2183465200. Its totient is φ = 617607936.

The previous prime is 1241455129. The next prime is 1241455157. The reversal of 1241455132 is 2315541421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241455132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779013 + ... + 780604.

Almost surely, 2^1241455132 is an apocalyptic number.

It is an amenable number.

1241455132 is a deficient number, since it is larger than the sum of its proper divisors (942010068).

1241455132 is a wasteful number, since it uses less digits than its factorization.

1241455132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559820 (or 1559818 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1241455132 is about 35234.2891513367. The cubic root of 1241455132 is about 1074.7571492526.

Adding to 1241455132 its reverse (2315541421), we get a palindrome (3556996553).

The spelling of 1241455132 in words is "one billion, two hundred forty-one million, four hundred fifty-five thousand, one hundred thirty-two".