124320341 has 4 divisors (see below), whose sum is σ = 125602092. Its totient is φ = 123038592.

The previous prime is 124320307. The next prime is 124320347. The reversal of 124320341 is 143023421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52562500 + 71757841 = 7250^2 + 8471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124320341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124320347) 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, 640730 + ... + 640923.

It is an arithmetic number, because the mean of its divisors is an integer number (31400523).

Almost surely, 2^124320341 is an apocalyptic number.

It is an amenable number.

124320341 is a deficient number, since it is larger than the sum of its proper divisors (1281751).

124320341 is an equidigital number, since it uses as much as digits as its factorization.

124320341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281750.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124320341 is about 11149.9031834362. The cubic root of 124320341 is about 499.0921405802.

Adding to 124320341 its reverse (143023421), we get a palindrome (267343762).

The spelling of 124320341 in words is "one hundred twenty-four million, three hundred twenty thousand, three hundred forty-one".