2134194970 has 32 divisors (see below), whose sum is σ = 4015040400. Its totient is φ = 815732736.

The previous prime is 2134194961. The next prime is 2134195003. The reversal of 2134194970 is 794914312.

It can be written as a sum of positive squares in 8 ways, for example, as 1055795049 + 1078399921 = 32493^2 + 32839^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9805 + ... + 66064.

Almost surely, 2^2134194970 is an apocalyptic number.

2134194970 is a deficient number, since it is larger than the sum of its proper divisors (1880845430).

2134194970 is a wasteful number, since it uses less digits than its factorization.

2134194970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76002.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2134194970 is about 46197.3480840621. The cubic root of 2134194970 is about 1287.4924688660.

The spelling of 2134194970 in words is "two billion, one hundred thirty-four million, one hundred ninety-four thousand, nine hundred seventy".