3123403142 has 8 divisors (see below), whose sum is σ = 4784787936. Its totient is φ = 1528473832.

The previous prime is 3123403121. The next prime is 3123403177. The reversal of 3123403142 is 2413043213.

3123403142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16613753 + ... + 16613940.

It is an arithmetic number, because the mean of its divisors is an integer number (598098492).

Almost surely, 2^3123403142 is an apocalyptic number.

3123403142 is a deficient number, since it is larger than the sum of its proper divisors (1661384794).

3123403142 is a wasteful number, since it uses less digits than its factorization.

3123403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33227742.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3123403142 is about 55887.4148802751. The cubic root of 3123403142 is about 1461.7598004844.

Adding to 3123403142 its reverse (2413043213), we get a palindrome (5536446355).

The spelling of 3123403142 in words is "three billion, one hundred twenty-three million, four hundred three thousand, one hundred forty-two".