124561343 has 4 divisors (see below), whose sum is σ = 124584768. Its totient is φ = 124537920.

The previous prime is 124561309. The next prime is 124561361. The reversal of 124561343 is 343165421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343165421 = 661 ⋅519161.

It is a cyclic number.

It is not a de Polignac number, because 124561343 - 2¹² = 124557247 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 (124561373) 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, 530 + ... + 15792.

It is an arithmetic number, because the mean of its divisors is an integer number (31146192).

Almost surely, 2^124561343 is an apocalyptic number.

124561343 is a deficient number, since it is larger than the sum of its proper divisors (23425).

124561343 is an equidigital number, since it uses as much as digits as its factorization.

124561343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23424.

The product of its digits is 8640, while the sum is 29.

The square root of 124561343 is about 11160.7053092535. The cubic root of 124561343 is about 499.4144385032.

The spelling of 124561343 in words is "one hundred twenty-four million, five hundred sixty-one thousand, three hundred forty-three".