124002141 has 4 divisors (see below), whose sum is σ = 165336192. Its totient is φ = 82668092.

The previous prime is 124002127. The next prime is 124002167. The reversal of 124002141 is 141200421.

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 124002141 - 2⁹ = 124001629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124002141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124002101) 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, 20667021 + ... + 20667026.

It is an arithmetic number, because the mean of its divisors is an integer number (41334048).

Almost surely, 2^124002141 is an apocalyptic number.

It is an amenable number.

124002141 is a deficient number, since it is larger than the sum of its proper divisors (41334051).

124002141 is an equidigital number, since it uses as much as digits as its factorization.

124002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41334050.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 124002141 is about 11135.6248589830. The cubic root of 124002141 is about 498.6659652011.

Adding to 124002141 its reverse (141200421), we get a palindrome (265202562).

It can be divided in two parts, 12400 and 2141, that added together give a palindrome (14541).

The spelling of 124002141 in words is "one hundred twenty-four million, two thousand, one hundred forty-one".