124940471 has 2 divisors, whose sum is σ = 124940472. Its totient is φ = 124940470.

The previous prime is 124940437. The next prime is 124940479. The reversal of 124940471 is 174049421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124940471 - 2¹⁴ = 124924087 is a prime.

It is a super-3 number, since 3×124940471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124940479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62470235 + 62470236.

It is an arithmetic number, because the mean of its divisors is an integer number (62470236).

Almost surely, 2^124940471 is an apocalyptic number.

124940471 is a deficient number, since it is larger than the sum of its proper divisors (1).

124940471 is an equidigital number, since it uses as much as digits as its factorization.

124940471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 124940471 is about 11177.6773526525. The cubic root of 124940471 is about 499.9206153968.

Adding to 124940471 its reverse (174049421), we get a palindrome (298989892).

The spelling of 124940471 in words is "one hundred twenty-four million, nine hundred forty thousand, four hundred seventy-one".