124043401 has 4 divisors (see below), whose sum is σ = 124326400. Its totient is φ = 123760404.

The previous prime is 124043399. The next prime is 124043443. The reversal of 124043401 is 104340421.

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 124043401 - 2¹ = 124043399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124043471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140841 + ... + 141718.

It is an arithmetic number, because the mean of its divisors is an integer number (31081600).

Almost surely, 2^124043401 is an apocalyptic number.

It is an amenable number.

124043401 is a deficient number, since it is larger than the sum of its proper divisors (282999).

124043401 is an equidigital number, since it uses as much as digits as its factorization.

124043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282998.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 124043401 is about 11137.4773175976. The cubic root of 124043401 is about 498.7212671391.

Adding to 124043401 its reverse (104340421), we get a palindrome (228383822).

The spelling of 124043401 in words is "one hundred twenty-four million, forty-three thousand, four hundred one".