3124642142 has 8 divisors (see below), whose sum is σ = 4693206432. Its totient is φ = 1560240000.

The previous prime is 3124642139. The next prime is 3124642187. The reversal of 3124642142 is 2412464213.

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

It is a super-3 number, since 3×3124642142³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038659 + ... + 1041662.

It is an arithmetic number, because the mean of its divisors is an integer number (586650804).

Almost surely, 2^3124642142 is an apocalyptic number.

3124642142 is a deficient number, since it is larger than the sum of its proper divisors (1568564290).

3124642142 is a wasteful number, since it uses less digits than its factorization.

3124642142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081074.

The product of its digits is 9216, while the sum is 29.

The square root of 3124642142 is about 55898.4985665984. The cubic root of 3124642142 is about 1461.9530598753.

The spelling of 3124642142 in words is "three billion, one hundred twenty-four million, six hundred forty-two thousand, one hundred forty-two".