1241502343 has 4 divisors (see below), whose sum is σ = 1251278080. Its totient is φ = 1231726608.

The previous prime is 1241502341. The next prime is 1241502347. The reversal of 1241502343 is 3432051421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3432051421 = 23 ⋅149219627.

It is a cyclic number.

It is not a de Polignac number, because 1241502343 - 2¹ = 1241502341 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 (1241502341) 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 3 ways as a sum of consecutive naturals, for example, 4887678 + ... + 4887931.

It is an arithmetic number, because the mean of its divisors is an integer number (312819520).

Almost surely, 2^1241502343 is an apocalyptic number.

1241502343 is a deficient number, since it is larger than the sum of its proper divisors (9775737).

1241502343 is an equidigital number, since it uses as much as digits as its factorization.

1241502343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9775736.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1241502343 is about 35234.9591031407. The cubic root of 1241502343 is about 1074.7707729740.

Adding to 1241502343 its reverse (3432051421), we get a palindrome (4673553764).

The spelling of 1241502343 in words is "one billion, two hundred forty-one million, five hundred two thousand, three hundred forty-three".