2142483187 has 32 divisors (see below), whose sum is σ = 2532320000. Its totient is φ = 1795229568.

The previous prime is 2142483173. The next prime is 2142483193. The reversal of 2142483187 is 7813842412.

It is a cyclic number.

It is not a de Polignac number, because 2142483187 - 2¹¹ = 2142481139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142483137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610564 + ... + 614062.

It is an arithmetic number, because the mean of its divisors is an integer number (79135000).

Almost surely, 2^2142483187 is an apocalyptic number.

2142483187 is a deficient number, since it is larger than the sum of its proper divisors (389836813).

2142483187 is a wasteful number, since it uses less digits than its factorization.

2142483187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its digits is 86016, while the sum is 40.

The square root of 2142483187 is about 46286.9656274852. The cubic root of 2142483187 is about 1289.1569892268.

The spelling of 2142483187 in words is "two billion, one hundred forty-two million, four hundred eighty-three thousand, one hundred eighty-seven".