1241232343 has 16 divisors (see below), whose sum is σ = 1388169216. Its totient is φ = 1102093920.

The previous prime is 1241232313. The next prime is 1241232347. The reversal of 1241232343 is 3432321421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241232343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241232347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58080 + ... + 76522.

It is an arithmetic number, because the mean of its divisors is an integer number (86760576).

Almost surely, 2^1241232343 is an apocalyptic number.

1241232343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1241232343 is a deficient number, since it is larger than the sum of its proper divisors (146936873).

1241232343 is a wasteful number, since it uses less digits than its factorization.

1241232343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18654.

The product of its digits is 3456, while the sum is 25.

The square root of 1241232343 is about 35231.1274727335. The cubic root of 1241232343 is about 1074.6928541661.

Adding to 1241232343 its reverse (3432321421), we get a palindrome (4673553764).

The spelling of 1241232343 in words is "one billion, two hundred forty-one million, two hundred thirty-two thousand, three hundred forty-three".