3146057457142 has 8 divisors (see below), whose sum is σ = 4719095398800. Its totient is φ = 1573025657544.

The previous prime is 3146057457133. The next prime is 3146057457149. The reversal of 3146057457142 is 2417547506413.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146057457149) 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, 88584 + ... + 2509972.

It is an arithmetic number, because the mean of its divisors is an integer number (589886924850).

Almost surely, 2^{3146057457142} is an apocalyptic number.

3146057457142 is a deficient number, since it is larger than the sum of its proper divisors (1573037941658).

3146057457142 is a wasteful number, since it uses less digits than its factorization.

3146057457142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071030.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 3146057457142 in words is "three trillion, one hundred forty-six billion, fifty-seven million, four hundred fifty-seven thousand, one hundred forty-two".