124013042 has 8 divisors (see below), whose sum is σ = 186239196. Its totient is φ = 61933312.

The previous prime is 124013041. The next prime is 124013063. The reversal of 124013042 is 240310421.

It can be written as a sum of positive squares in 2 ways, for example, as 88717561 + 35295481 = 9419^2 + 5941^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 124013042.

It is not an unprimeable number, because it can be changed into a prime (124013041) 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, 34463 + ... + 37890.

Almost surely, 2^124013042 is an apocalyptic number.

124013042 is a deficient number, since it is larger than the sum of its proper divisors (62226154).

124013042 is an equidigital number, since it uses as much as digits as its factorization.

124013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73212.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124013042 is about 11136.1143133501. The cubic root of 124013042 is about 498.6805773101.

Adding to 124013042 its reverse (240310421), we get a palindrome (364323463).

The spelling of 124013042 in words is "one hundred twenty-four million, thirteen thousand, forty-two".