124420127 has 8 divisors (see below), whose sum is σ = 141872976. Its totient is φ = 108093312.

The previous prime is 124420103. The next prime is 124420141. The reversal of 124420127 is 721024421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124420127 - 2¹⁴ = 124403743 is a prime.

It is a super-2 number, since 2×124420127² = 30960736005392258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124420147) 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 in 7 ways as a sum of consecutive naturals, for example, 281273 + ... + 281714.

It is an arithmetic number, because the mean of its divisors is an integer number (17734122).

Almost surely, 2^124420127 is an apocalyptic number.

124420127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

124420127 is a deficient number, since it is larger than the sum of its proper divisors (17452849).

124420127 is a wasteful number, since it uses less digits than its factorization.

124420127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563017.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 124420127 is about 11154.3770332547. The cubic root of 124420127 is about 499.2256373441.

Adding to 124420127 its reverse (721024421), we get a palindrome (845444548).

The spelling of 124420127 in words is "one hundred twenty-four million, four hundred twenty thousand, one hundred twenty-seven".