16142998 has 12 divisors (see below), whose sum is σ = 24513660. Its totient is φ = 7972976.

The previous prime is 16142993. The next prime is 16143007. The reversal of 16142998 is 89924161.

It is a self number, because there is not a number n which added to its sum of digits gives 16142998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15333 + ... + 16351.

It is an arithmetic number, because the mean of its divisors is an integer number (2042805).

Almost surely, 2^16142998 is an apocalyptic number.

16142998 is a deficient number, since it is larger than the sum of its proper divisors (8370662).

16142998 is an equidigital number, since it uses as much as digits as its factorization.

16142998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1110 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 16142998 is about 4017.8349891453. The cubic root of 16142998 is about 252.7326770703.

The spelling of 16142998 in words is "sixteen million, one hundred forty-two thousand, nine hundred ninety-eight".