143424433400 has 48 divisors (see below), whose sum is σ = 339113730600. Its totient is φ = 56397399680.

The previous prime is 143424433331. The next prime is 143424433417. The reversal of 143424433400 is 4334424341.

It is a super-2 number, since 2×143424433400² (a number of 23 digits) contains 22 as substring.

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 in 11 ways as a sum of consecutive naturals, for example, 6065507 + ... + 6089106.

Almost surely, 2^143424433400 is an apocalyptic number.

143424433400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143424433400 is an abundant number, since it is smaller than the sum of its proper divisors (195689297200).

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

143424433400 is a wasteful number, since it uses less digits than its factorization.

143424433400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12154688 (or 12154679 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 143424433400 its reverse (4334424341), we get a palindrome (147758857741).

The spelling of 143424433400 in words is "one hundred forty-three billion, four hundred twenty-four million, four hundred thirty-three thousand, four hundred".