1241321412 has 24 divisors (see below), whose sum is σ = 2967062112. Its totient is φ = 403681600.

The previous prime is 1241321407. The next prime is 1241321429. The reversal of 1241321412 is 2141231421.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261014 + ... + 1261997.

It is an arithmetic number, because the mean of its divisors is an integer number (123627588).

Almost surely, 2^1241321412 is an apocalyptic number.

1241321412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241321412 is an abundant number, since it is smaller than the sum of its proper divisors (1725740700).

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

1241321412 is a wasteful number, since it uses less digits than its factorization.

1241321412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523059 (or 2523057 counting only the distinct ones).

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

The square root of 1241321412 is about 35232.3915168982. The cubic root of 1241321412 is about 1074.7185596753.

Adding to 1241321412 its reverse (2141231421), we get a palindrome (3382552833).

The spelling of 1241321412 in words is "one billion, two hundred forty-one million, three hundred twenty-one thousand, four hundred twelve".