143028871900 has 36 divisors (see below), whose sum is σ = 310395789648. Its totient is φ = 57207283840.

The previous prime is 143028871891. The next prime is 143028871939. The reversal of 143028871900 is 9178820341.

143028871900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143028871900² (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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1528257 + ... + 1619143.

It is an arithmetic number, because the mean of its divisors is an integer number (8622105268).

Almost surely, 2^143028871900 is an apocalyptic number.

143028871900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143028871900 is an abundant number, since it is smaller than the sum of its proper divisors (167366917748).

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

143028871900 is a wasteful number, since it uses less digits than its factorization.

143028871900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106638 (or 106631 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 143028871900 in words is "one hundred forty-three billion, twenty-eight million, eight hundred seventy-one thousand, nine hundred".