1341121232 has 40 divisors (see below), whose sum is σ = 2983841760. Its totient is φ = 577514880.

The previous prime is 1341121231. The next prime is 1341121241. The reversal of 1341121232 is 2321211431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341121231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197183 + ... + 203870.

It is an arithmetic number, because the mean of its divisors is an integer number (74596044).

Almost surely, 2^1341121232 is an apocalyptic number.

It is an amenable number.

1341121232 is an abundant number, since it is smaller than the sum of its proper divisors (1642720528).

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

1341121232 is a wasteful number, since it uses less digits than its factorization.

1341121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401091 (or 401085 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1341121232 is about 36621.3220951948. The cubic root of 1341121232 is about 1102.7811804694.

Adding to 1341121232 its reverse (2321211431), we get a palindrome (3662332663).

It can be divided in two parts, 13411 and 21232, that added together give a palindrome (34643).

The spelling of 1341121232 in words is "one billion, three hundred forty-one million, one hundred twenty-one thousand, two hundred thirty-two".