124250141 has 4 divisors (see below), whose sum is σ = 125646300. Its totient is φ = 122853984.

The previous prime is 124250129. The next prime is 124250197. The reversal of 124250141 is 141052421.

It is a happy number.

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 12630916 + 111619225 = 3554^2 + 10565^2 .

It is a cyclic number.

It is not a de Polignac number, because 124250141 - 2¹⁴ = 124233757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124250111) 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, 697946 + ... + 698123.

It is an arithmetic number, because the mean of its divisors is an integer number (31411575).

Almost surely, 2^124250141 is an apocalyptic number.

It is an amenable number.

124250141 is a deficient number, since it is larger than the sum of its proper divisors (1396159).

124250141 is an equidigital number, since it uses as much as digits as its factorization.

124250141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396158.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 124250141 is about 11146.7547295166. The cubic root of 124250141 is about 498.9981820623.

The spelling of 124250141 in words is "one hundred twenty-four million, two hundred fifty thousand, one hundred forty-one".