143240402324 has 6 divisors (see below), whose sum is σ = 250670704074. Its totient is φ = 71620201160.

The previous prime is 143240402303. The next prime is 143240402339. The reversal of 143240402324 is 423204042341.

It can be written as a sum of positive squares in only one way, i.e., 136248097924 + 6992304400 = 369118^2 + 83620^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17905050287 + ... + 17905050294.

It is an arithmetic number, because the mean of its divisors is an integer number (41778450679).

Almost surely, 2^143240402324 is an apocalyptic number.

It is an amenable number.

143240402324 is a deficient number, since it is larger than the sum of its proper divisors (107430301750).

143240402324 is a wasteful number, since it uses less digits than its factorization.

143240402324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35810100585 (or 35810100583 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 143240402324 its reverse (423204042341), we get a palindrome (566444444665).

The spelling of 143240402324 in words is "one hundred forty-three billion, two hundred forty million, four hundred two thousand, three hundred twenty-four".