124553141 has 4 divisors (see below), whose sum is σ = 125837292. Its totient is φ = 123268992.

The previous prime is 124553087. The next prime is 124553147. The reversal of 124553141 is 141355421.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93528241 + 31024900 = 9671^2 + 5570^2 .

It is a cyclic number.

It is not a de Polignac number, because 124553141 - 2¹⁰ = 124552117 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 124553141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124553147) 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, 641930 + ... + 642123.

It is an arithmetic number, because the mean of its divisors is an integer number (31459323).

Almost surely, 2^124553141 is an apocalyptic number.

It is an amenable number.

124553141 is a deficient number, since it is larger than the sum of its proper divisors (1284151).

124553141 is an equidigital number, since it uses as much as digits as its factorization.

124553141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284150.

The product of its digits is 2400, while the sum is 26.

The square root of 124553141 is about 11160.3378533089. The cubic root of 124553141 is about 499.4034766027.

The spelling of 124553141 in words is "one hundred twenty-four million, five hundred fifty-three thousand, one hundred forty-one".