1241434432 has 112 divisors (see below), whose sum is σ = 2949488640. Its totient is φ = 507225600.

The previous prime is 1241434427. The next prime is 1241434433. The reversal of 1241434432 is 2344341421.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1241434432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241434433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985419 + ... + 986677.

It is an arithmetic number, because the mean of its divisors is an integer number (26334720).

Almost surely, 2^1241434432 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 1241434432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474744320).

1241434432 is an abundant number, since it is smaller than the sum of its proper divisors (1708054208).

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

1241434432 is a wasteful number, since it uses less digits than its factorization.

1241434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1370 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 1241434432 is about 35233.9954021681. The cubic root of 1241434432 is about 1074.7511757258.

Adding to 1241434432 its reverse (2344341421), we get a palindrome (3585775853).

The spelling of 1241434432 in words is "one billion, two hundred forty-one million, four hundred thirty-four thousand, four hundred thirty-two".