2293134642 has 18 divisors (see below), whose sum is σ = 4968898623. Its totient is φ = 764310492.

The previous prime is 2293134601. The next prime is 2293134673. The reversal of 2293134642 is 2464313922.

2293134642 is a `hidden beast` number, since 2 + 2 + 9 + 3 + 1 + 3 + 4 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1146567321 + 1146567321 = 33861^2 + 33861^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33861.

It is a junction number, because it is equal to n+sod(n) for n = 2293134597 and 2293134606.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 197523 + ... + 208809.

Almost surely, 2^2293134642 is an apocalyptic number.

2293134642 is an abundant number, since it is smaller than the sum of its proper divisors (2675763981).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2293134642 is an frugal number, since it uses more digits than its factorization.

2293134642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22582 (or 11292 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 2293134642 is about 47886.6854355154. The cubic root of 2293134642 is about 1318.6914339137.

The spelling of 2293134642 in words is "two billion, two hundred ninety-three million, one hundred thirty-four thousand, six hundred forty-two".