124481743 has 2 divisors, whose sum is σ = 124481744. Its totient is φ = 124481742.

The previous prime is 124481741. The next prime is 124481759. The reversal of 124481743 is 347184421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124481743 - 2¹ = 124481741 is a prime.

Together with 124481741, it forms a pair of twin primes.

It is equal to p_7082359 and since 124481743 and 7082359 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 124481699 and 124481708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124481741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62240871 + 62240872.

It is an arithmetic number, because the mean of its divisors is an integer number (62240872).

Almost surely, 2^124481743 is an apocalyptic number.

124481743 is a deficient number, since it is larger than the sum of its proper divisors (1).

124481743 is an equidigital number, since it uses as much as digits as its factorization.

124481743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 34.

The square root of 124481743 is about 11157.1386564836. The cubic root of 124481743 is about 499.3080334731.

The spelling of 124481743 in words is "one hundred twenty-four million, four hundred eighty-one thousand, seven hundred forty-three".