124241220043 has 4 divisors (see below), whose sum is σ = 124248619440. Its totient is φ = 124233820648.

The previous prime is 124241220041. The next prime is 124241220049. The reversal of 124241220043 is 340022142421.

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

It is a cyclic number.

It is not a de Polignac number, because 124241220043 - 2¹ = 124241220041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124241220041) 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, 3674455 + ... + 3708112.

It is an arithmetic number, because the mean of its divisors is an integer number (31062154860).

Almost surely, 2^124241220043 is an apocalyptic number.

124241220043 is a deficient number, since it is larger than the sum of its proper divisors (7399397).

124241220043 is an equidigital number, since it uses as much as digits as its factorization.

124241220043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399396.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 124241220043 its reverse (340022142421), we get a palindrome (464263362464).

The spelling of 124241220043 in words is "one hundred twenty-four billion, two hundred forty-one million, two hundred twenty thousand, forty-three".