124206042 has 16 divisors (see below), whose sum is σ = 249850080. Its totient is φ = 41162352.

The previous prime is 124206037. The next prime is 124206053. The reversal of 124206042 is 240602421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58792 + ... + 60867.

It is an arithmetic number, because the mean of its divisors is an integer number (15615630).

Almost surely, 2^124206042 is an apocalyptic number.

124206042 is an abundant number, since it is smaller than the sum of its proper divisors (125644038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124206042 is a wasteful number, since it uses less digits than its factorization.

124206042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119837.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124206042 is about 11144.7764445950. The cubic root of 124206042 is about 498.9391400777.

Adding to 124206042 its reverse (240602421), we get a palindrome (364808463).

The spelling of 124206042 in words is "one hundred twenty-four million, two hundred six thousand, forty-two".