143002098 has 28 divisors (see below), whose sum is σ = 321610878. Its totient is φ = 47666880.

The previous prime is 143002073. The next prime is 143002099. The reversal of 143002098 is 890200341.

It can be written as a sum of positive squares in only one way, i.e., 141776649 + 1225449 = 11907^2 + 1107^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143002099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 47583 + ... + 50498.

Almost surely, 2^143002098 is an apocalyptic number.

143002098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

143002098 is an abundant number, since it is smaller than the sum of its proper divisors (178608780).

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

143002098 is an frugal number, since it uses more digits than its factorization.

143002098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98101 (or 98086 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 143002098 is about 11958.3484645665. The cubic root of 143002098 is about 522.9347105329.

The spelling of 143002098 in words is "one hundred forty-three million, two thousand, ninety-eight".