124037143 has 2 divisors, whose sum is σ = 124037144. Its totient is φ = 124037142.

The previous prime is 124037131. The next prime is 124037153. The reversal of 124037143 is 341730421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124037143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124037153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62018571 + 62018572.

It is an arithmetic number, because the mean of its divisors is an integer number (62018572).

Almost surely, 2^124037143 is an apocalyptic number.

124037143 is a deficient number, since it is larger than the sum of its proper divisors (1).

124037143 is an equidigital number, since it uses as much as digits as its factorization.

124037143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 124037143 is about 11137.1963707210. The cubic root of 124037143 is about 498.7128801548.

Adding to 124037143 its reverse (341730421), we get a palindrome (465767564).

It can be divided in two parts, 1240 and 37143, that added together give a palindrome (38383).

The spelling of 124037143 in words is "one hundred twenty-four million, thirty-seven thousand, one hundred forty-three".