124204141 has 2 divisors, whose sum is σ = 124204142. Its totient is φ = 124204140.

The previous prime is 124204133. The next prime is 124204183. The reversal of 124204141 is 141402421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115648516 + 8555625 = 10754^2 + 2925^2 .

It is an emirp because it is prime and its reverse (141402421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124204141 - 2³ = 124204133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124204111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62102070 + 62102071.

It is an arithmetic number, because the mean of its divisors is an integer number (62102071).

Almost surely, 2^124204141 is an apocalyptic number.

It is an amenable number.

124204141 is a deficient number, since it is larger than the sum of its proper divisors (1).

124204141 is an equidigital number, since it uses as much as digits as its factorization.

124204141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 124204141 is about 11144.6911576768. The cubic root of 124204141 is about 498.9365946080.

Adding to 124204141 its reverse (141402421), we get a palindrome (265606562).

It can be divided in two parts, 12420 and 4141, that added together give a palindrome (16561).

The spelling of 124204141 in words is "one hundred twenty-four million, two hundred four thousand, one hundred forty-one".