143140023432115 has 4 divisors (see below), whose sum is σ = 171768028118544. Its totient is φ = 114512018745688.

The previous prime is 143140023432013. The next prime is 143140023432139. The reversal of 143140023432115 is 511234320041341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 143140023432115 - 2⁴³ = 134343930409907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14314002343207 + ... + 14314002343216.

It is an arithmetic number, because the mean of its divisors is an integer number (42942007029636).

Almost surely, 2^{143140023432115} is an apocalyptic number.

143140023432115 is a deficient number, since it is larger than the sum of its proper divisors (28628004686429).

143140023432115 is an equidigital number, since it uses as much as digits as its factorization.

143140023432115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28628004686428.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 143140023432115 its reverse (511234320041341), we get a palindrome (654374343473456).

The spelling of 143140023432115 in words is "one hundred forty-three trillion, one hundred forty billion, twenty-three million, four hundred thirty-two thousand, one hundred fifteen".