143972098 has 16 divisors (see below), whose sum is σ = 217667736. Its totient is φ = 71418880.

The previous prime is 143972093. The next prime is 143972107. The reversal of 143972098 is 890279341.

143972098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 97555129 + 46416969 = 9877^2 + 6813^2 .

It is not an unprimeable number, because it can be changed into a prime (143972093) 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 7 ways as a sum of consecutive naturals, for example, 242490 + ... + 243082.

Almost surely, 2^143972098 is an apocalyptic number.

143972098 is a deficient number, since it is larger than the sum of its proper divisors (73695638).

143972098 is a wasteful number, since it uses less digits than its factorization.

143972098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 143972098 is about 11998.8373603445. The cubic root of 143972098 is about 524.1144229854.

It can be divided in two parts, 1439 and 72098, that added together give a palindrome (73537).

The spelling of 143972098 in words is "one hundred forty-three million, nine hundred seventy-two thousand, ninety-eight".