1244041432 has 32 divisors (see below), whose sum is σ = 2375236800. Its totient is φ = 610673184.

The previous prime is 1244041429. The next prime is 1244041483. The reversal of 1244041432 is 2341404421.

It is a super-2 number, since 2×1244041432² = 3095278169065221248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1244041397 and 1244041406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528883 + ... + 531229.

It is an arithmetic number, because the mean of its divisors is an integer number (74226150).

Almost surely, 2^1244041432 is an apocalyptic number.

It is an amenable number.

1244041432 is a deficient number, since it is larger than the sum of its proper divisors (1131195368).

1244041432 is a wasteful number, since it uses less digits than its factorization.

1244041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3531 counting only the distinct ones).

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

The square root of 1244041432 is about 35270.9715205011. The cubic root of 1244041432 is about 1075.5029719876.

Adding to 1244041432 its reverse (2341404421), we get a palindrome (3585445853).

The spelling of 1244041432 in words is "one billion, two hundred forty-four million, forty-one thousand, four hundred thirty-two".