1241246941 has 4 divisors (see below), whose sum is σ = 1354087584. Its totient is φ = 1128406300.

The previous prime is 1241246927. The next prime is 1241246947. The reversal of 1241246941 is 1496421421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1241246941 - 2²¹ = 1239149789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241246897 and 1241246906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241246947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56420305 + ... + 56420326.

It is an arithmetic number, because the mean of its divisors is an integer number (338521896).

Almost surely, 2^1241246941 is an apocalyptic number.

1241246941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1241246941 is a deficient number, since it is larger than the sum of its proper divisors (112840643).

1241246941 is a wasteful number, since it uses less digits than its factorization.

1241246941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112840642.

The product of its digits is 13824, while the sum is 34.

The square root of 1241246941 is about 35231.3346468737. The cubic root of 1241246941 is about 1074.6970672653.

The spelling of 1241246941 in words is "one billion, two hundred forty-one million, two hundred forty-six thousand, nine hundred forty-one".