2131342712 has 16 divisors (see below), whose sum is σ = 4009122000. Its totient is φ = 1062243520.

The previous prime is 2131342693. The next prime is 2131342723. The reversal of 2131342712 is 2172431312.

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, 425837 + ... + 430812.

It is an arithmetic number, because the mean of its divisors is an integer number (250570125).

Almost surely, 2^2131342712 is an apocalyptic number.

It is an amenable number.

2131342712 is a deficient number, since it is larger than the sum of its proper divisors (1877779288).

2131342712 is a wasteful number, since it uses less digits than its factorization.

2131342712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856966 (or 856962 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 2131342712 is about 46166.4673978852. The cubic root of 2131342712 is about 1286.9186540865.

The spelling of 2131342712 in words is "two billion, one hundred thirty-one million, three hundred forty-two thousand, seven hundred twelve".