1341243312 has 40 divisors (see below), whose sum is σ = 3480443904. Its totient is φ = 445072704.

The previous prime is 1341243251. The next prime is 1341243313. The reversal of 1341243312 is 2133421431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (1341243313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51948 + ... + 73355.

Almost surely, 2^1341243312 is an apocalyptic number.

1341243312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1341243312 is an abundant number, since it is smaller than the sum of its proper divisors (2139200592).

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

1341243312 is a wasteful number, since it uses less digits than its factorization.

1341243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125537 (or 125531 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 1341243312 is about 36622.9888458056. The cubic root of 1341243312 is about 1102.8146408900.

Adding to 1341243312 its reverse (2133421431), we get a palindrome (3474664743).

The spelling of 1341243312 in words is "one billion, three hundred forty-one million, two hundred forty-three thousand, three hundred twelve".