2982142875 has 32 divisors (see below), whose sum is σ = 4974068736. Its totient is φ = 1586700000.

The previous prime is 2982142871. The next prime is 2982142879. The reversal of 2982142875 is 5782412892.

It is an interprime number because it is at equal distance from previous prime (2982142871) and next prime (2982142879).

It is not a de Polignac number, because 2982142875 - 2² = 2982142871 is a prime.

It is a super-2 number, since 2×2982142875² = 17786352253826531250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2982142871) 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, 152400 + ... + 170850.

It is an arithmetic number, because the mean of its divisors is an integer number (155439648).

Almost surely, 2^2982142875 is an apocalyptic number.

2982142875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2982142875 is a deficient number, since it is larger than the sum of its proper divisors (1991925861).

2982142875 is a wasteful number, since it uses less digits than its factorization.

2982142875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18900 (or 18890 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 2982142875 is about 54608.9999450640. Note that the first 4 decimals coincide. The cubic root of 2982142875 is about 1439.3822702493.

The spelling of 2982142875 in words is "two billion, nine hundred eighty-two million, one hundred forty-two thousand, eight hundred seventy-five".