1241253232 has 40 divisors (see below), whose sum is σ = 2556680112. Its totient is φ = 581760000.

The previous prime is 1241253217. The next prime is 1241253239. The reversal of 1241253232 is 2323521421.

It is a junction number, because it is equal to n+sod(n) for n = 1241253197 and 1241253206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241253239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59182 + ... + 77362.

Almost surely, 2^1241253232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241253232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278340056).

1241253232 is an abundant number, since it is smaller than the sum of its proper divisors (1315426880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241253232 is a wasteful number, since it uses less digits than its factorization.

1241253232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457 (or 18451 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 1241253232 is about 35231.4239280788. The cubic root of 1241253232 is about 1074.6988828878.

Adding to 1241253232 its reverse (2323521421), we get a palindrome (3564774653).

The spelling of 1241253232 in words is "one billion, two hundred forty-one million, two hundred fifty-three thousand, two hundred thirty-two".