1241121432 has 32 divisors (see below), whose sum is σ = 3105975600. Its totient is φ = 413284224.

The previous prime is 1241121421. The next prime is 1241121437. The reversal of 1241121432 is 2341211421.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1241121399 and 1241121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241121437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007 + ... + 49862.

Almost surely, 2^1241121432 is an apocalyptic number.

1241121432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241121432 is an abundant number, since it is smaller than the sum of its proper divisors (1864854168).

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

1241121432 is a wasteful number, since it uses less digits than its factorization.

1241121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52875 (or 52871 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1241121432 is about 35229.5533891646. The cubic root of 1241121432 is about 1074.6608432886.

Adding to 1241121432 its reverse (2341211421), we get a palindrome (3582332853).

The spelling of 1241121432 in words is "one billion, two hundred forty-one million, one hundred twenty-one thousand, four hundred thirty-two".