124281970 has 8 divisors (see below), whose sum is σ = 223707564. Its totient is φ = 49712784.

The previous prime is 124281961. The next prime is 124281991. The reversal of 124281970 is 79182421.

It can be written as a sum of positive squares in 2 ways, for example, as 118526769 + 5755201 = 10887^2 + 2399^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6214089 + ... + 6214108.

Almost surely, 2^124281970 is an apocalyptic number.

124281970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124281970 is a deficient number, since it is larger than the sum of its proper divisors (99425594).

124281970 is a wasteful number, since it uses less digits than its factorization.

124281970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428204.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 124281970 is about 11148.1823630581. The cubic root of 124281970 is about 499.0407876668.

The spelling of 124281970 in words is "one hundred twenty-four million, two hundred eighty-one thousand, nine hundred seventy".