2931842134 has 32 divisors (see below), whose sum is σ = 5026553280. Its totient is φ = 1270536192.

The previous prime is 2931842129. The next prime is 2931842141. The reversal of 2931842134 is 4312481392.

It is a junction number, because it is equal to n+sod(n) for n = 2931842093 and 2931842102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183727 + ... + 199045.

It is an arithmetic number, because the mean of its divisors is an integer number (157079790).

Almost surely, 2^2931842134 is an apocalyptic number.

2931842134 is a deficient number, since it is larger than the sum of its proper divisors (2094711146).

2931842134 is a wasteful number, since it uses less digits than its factorization.

2931842134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784.

The product of its digits is 41472, while the sum is 37.

The square root of 2931842134 is about 54146.4877346629. The cubic root of 2931842134 is about 1431.2434998427.

The spelling of 2931842134 in words is "two billion, nine hundred thirty-one million, eight hundred forty-two thousand, one hundred thirty-four".