143431114140 has 72 divisors (see below), whose sum is σ = 442206780288. Its totient is φ = 37621272960.

The previous prime is 143431114111. The next prime is 143431114153. The reversal of 143431114140 is 41411134341.

143431114140 is a `hidden beast` number, since 143 + 431 + 11 + 41 + 40 = 666.

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 23 ways as a sum of consecutive naturals, for example, 6520492 + ... + 6542451.

Almost surely, 2^143431114140 is an apocalyptic number.

143431114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143431114140 is an abundant number, since it is smaller than the sum of its proper divisors (298775666148).

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

143431114140 is a wasteful number, since it uses less digits than its factorization.

143431114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063019 (or 13063014 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 143431114140 its reverse (41411134341), we get a palindrome (184842248481).

The spelling of 143431114140 in words is "one hundred forty-three billion, four hundred thirty-one million, one hundred fourteen thousand, one hundred forty".