143140100 has 36 divisors (see below), whose sum is σ = 314563200. Its totient is φ = 56528160.

The previous prime is 143140097. The next prime is 143140133. The reversal of 143140100 is 1041341.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1160 + ... + 16959.

Almost surely, 2^143140100 is an apocalyptic number.

143140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143140100 is an abundant number, since it is smaller than the sum of its proper divisors (171423100).

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

143140100 is a wasteful number, since it uses less digits than its factorization.

143140100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18212 (or 18205 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 143140100 is about 11964.1171843141. The cubic root of 143140100 is about 523.1028731802.

Adding to 143140100 its reverse (1041341), we get a palindrome (144181441).

The spelling of 143140100 in words is "one hundred forty-three million, one hundred forty thousand, one hundred".