2142066675 has 48 divisors (see below), whose sum is σ = 4178081792. Its totient is φ = 947635200.

The previous prime is 2142066673. The next prime is 2142066683. The reversal of 2142066675 is 5766602412.

It is not a de Polignac number, because 2142066675 - 2¹ = 2142066673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142066671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49534 + ... + 82083.

Almost surely, 2^2142066675 is an apocalyptic number.

2142066675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2142066675 is a deficient number, since it is larger than the sum of its proper divisors (2036015117).

2142066675 is a wasteful number, since it uses less digits than its factorization.

2142066675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131668 (or 131663 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2142066675 is about 46282.4661724070. The cubic root of 2142066675 is about 1289.0734437785.

The spelling of 2142066675 in words is "two billion, one hundred forty-two million, sixty-six thousand, six hundred seventy-five".