124011143441 has 4 divisors (see below), whose sum is σ = 124349048832. Its totient is φ = 123673238052.

The previous prime is 124011143437. The next prime is 124011143447. The reversal of 124011143441 is 144341110421.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144341110421 = 461 ⋅313104361.

It is a cyclic number.

It is not a de Polignac number, because 124011143441 - 2² = 124011143437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124011143441.

It is not an unprimeable number, because it can be changed into a prime (124011143447) 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, 168952145 + ... + 168952878.

It is an arithmetic number, because the mean of its divisors is an integer number (31087262208).

Almost surely, 2^124011143441 is an apocalyptic number.

It is an amenable number.

124011143441 is a deficient number, since it is larger than the sum of its proper divisors (337905391).

124011143441 is an equidigital number, since it uses as much as digits as its factorization.

124011143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337905390.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 124011143441 its reverse (144341110421), we get a palindrome (268352253862).

The spelling of 124011143441 in words is "one hundred twenty-four billion, eleven million, one hundred forty-three thousand, four hundred forty-one".