1241412943 has 2 divisors, whose sum is σ = 1241412944. Its totient is φ = 1241412942.

The previous prime is 1241412911. The next prime is 1241413001. The reversal of 1241412943 is 3492141421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241412943 - 2⁵ = 1241412911 is a prime.

It is a super-2 number, since 2×1241412943² = 3082212190095842498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241412643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620706471 + 620706472.

It is an arithmetic number, because the mean of its divisors is an integer number (620706472).

Almost surely, 2^1241412943 is an apocalyptic number.

1241412943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241412943 is an equidigital number, since it uses as much as digits as its factorization.

1241412943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 1241412943 is about 35233.6904538823. The cubic root of 1241412943 is about 1074.7449744421.

The spelling of 1241412943 in words is "one billion, two hundred forty-one million, four hundred twelve thousand, nine hundred forty-three".