100143324 has 48 divisors (see below), whose sum is σ = 260327200. Its totient is φ = 33291648.

The previous prime is 100143317. The next prime is 100143331. The reversal of 100143324 is 423341001.

It is an interprime number because it is at equal distance from previous prime (100143317) and next prime (100143331).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100143297 and 100143306.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48342 + ... + 50370.

Almost surely, 2^100143324 is an apocalyptic number.

It is an amenable number.

100143324 is an abundant number, since it is smaller than the sum of its proper divisors (160183876).

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

100143324 is a wasteful number, since it uses less digits than its factorization.

100143324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 100143324 is about 10007.1636341173. The cubic root of 100143324 is about 464.3805278644.

Adding to 100143324 its reverse (423341001), we get a palindrome (523484325).

The spelling of 100143324 in words is "one hundred million, one hundred forty-three thousand, three hundred twenty-four".