143140092 has 12 divisors (see below), whose sum is σ = 333993576. Its totient is φ = 47713360.

The previous prime is 143140069. The next prime is 143140093. The reversal of 143140092 is 290041341.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143140093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5964159 + ... + 5964182.

It is an arithmetic number, because the mean of its divisors is an integer number (27832798).

Almost surely, 2^143140092 is an apocalyptic number.

143140092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143140092 is an abundant number, since it is smaller than the sum of its proper divisors (190853484).

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

143140092 is a wasteful number, since it uses less digits than its factorization.

143140092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928348 (or 11928346 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 143140092 is about 11964.1168499810. The cubic root of 143140092 is about 523.1028634350.

The spelling of 143140092 in words is "one hundred forty-three million, one hundred forty thousand, ninety-two".