1241321432 has 16 divisors (see below), whose sum is σ = 2506514640. Its totient is φ = 572917536.

The previous prime is 1241321429. The next prime is 1241321441. The reversal of 1241321432 is 2341231421.

It is a junction number, because it is equal to n+sod(n) for n = 1241321398 and 1241321407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5967788 + ... + 5967995.

It is an arithmetic number, because the mean of its divisors is an integer number (156657165).

Almost surely, 2^1241321432 is an apocalyptic number.

It is an amenable number.

1241321432 is an abundant number, since it is smaller than the sum of its proper divisors (1265193208).

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

1241321432 is a wasteful number, since it uses less digits than its factorization.

1241321432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935802 (or 11935798 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1241321432 is about 35232.3918007279. The cubic root of 1241321432 is about 1074.7185654472.

Adding to 1241321432 its reverse (2341231421), we get a palindrome (3582552853).

The spelling of 1241321432 in words is "one billion, two hundred forty-one million, three hundred twenty-one thousand, four hundred thirty-two".