3171142998 has 24 divisors (see below), whose sum is σ = 6873602736. Its totient is φ = 1056618000.

The previous prime is 3171142993. The next prime is 3171142999. The reversal of 3171142998 is 8992411713.

It is a super-2 number, since 2×3171142998² = 20112295827528856008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3171142993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11388 + ... + 80448.

It is an arithmetic number, because the mean of its divisors is an integer number (286400114).

Almost surely, 2^3171142998 is an apocalyptic number.

3171142998 is an abundant number, since it is smaller than the sum of its proper divisors (3702459738).

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

3171142998 is a wasteful number, since it uses less digits than its factorization.

3171142998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71620 (or 71617 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 3171142998 is about 56312.9025890160. The cubic root of 3171142998 is about 1469.1696296005.

The spelling of 3171142998 in words is "three billion, one hundred seventy-one million, one hundred forty-two thousand, nine hundred ninety-eight".