2152142094 has 8 divisors (see below), whose sum is σ = 4304284200. Its totient is φ = 717380696.

The previous prime is 2152142089. The next prime is 2152142099. The reversal of 2152142094 is 4902412512.

It is an interprime number because it is at equal distance from previous prime (2152142089) and next prime (2152142099).

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

2152142094 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152142099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179345169 + ... + 179345180.

It is an arithmetic number, because the mean of its divisors is an integer number (538035525).

Almost surely, 2^2152142094 is an apocalyptic number.

2152142094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2152142094 is a wasteful number, since it uses less digits than its factorization.

2152142094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358690354.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2152142094 is about 46391.1855205275. The cubic root of 2152142094 is about 1291.0913773462.

The spelling of 2152142094 in words is "two billion, one hundred fifty-two million, one hundred forty-two thousand, ninety-four".