124281971 has 8 divisors (see below), whose sum is σ = 136017264. Its totient is φ = 112619520.

The previous prime is 124281961. The next prime is 124281991. The reversal of 124281971 is 179182421.

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 124281971 - 2¹⁴ = 124265587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124281961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14606 + ... + 21491.

It is an arithmetic number, because the mean of its divisors is an integer number (17002158).

Almost surely, 2^124281971 is an apocalyptic number.

124281971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124281971 is a deficient number, since it is larger than the sum of its proper divisors (11735293).

124281971 is a wasteful number, since it uses less digits than its factorization.

124281971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36421.

The product of its digits is 8064, while the sum is 35.

The square root of 124281971 is about 11148.1824079085. The cubic root of 124281971 is about 499.0407890053.

The spelling of 124281971 in words is "one hundred twenty-four million, two hundred eighty-one thousand, nine hundred seventy-one".