1241242432 has 14 divisors (see below), whose sum is σ = 2463090578. Its totient is φ = 620621184.

The previous prime is 1241242421. The next prime is 1241242451. The reversal of 1241242432 is 2342421421.

It can be written as a sum of positive squares in only one way, i.e., 1226680576 + 14561856 = 35024^2 + 3816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1241242397 and 1241242406.

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 as a sum of consecutive naturals, namely, 9697143 + ... + 9697270.

Almost surely, 2^1241242432 is an apocalyptic number.

It is an amenable number.

1241242432 is a deficient number, since it is larger than the sum of its proper divisors (1221848146).

1241242432 is an equidigital number, since it uses as much as digits as its factorization.

1241242432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19394425 (or 19394415 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 1241242432 is about 35231.2706554845. The cubic root of 1241242432 is about 1074.6957659354.

Adding to 1241242432 its reverse (2342421421), we get a palindrome (3583663853).

The spelling of 1241242432 in words is "one billion, two hundred forty-one million, two hundred forty-two thousand, four hundred thirty-two".