143140984231 has 8 divisors (see below), whose sum is σ = 163622658080. Its totient is φ = 122667550848.

The previous prime is 143140984199. The next prime is 143140984241. The reversal of 143140984231 is 132489041341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143140984231 - 2⁵ = 143140984199 is a prime.

It is a super-2 number, since 2×143140984231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143140984241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022846 + ... + 2092411.

It is an arithmetic number, because the mean of its divisors is an integer number (20452832260).

Almost surely, 2^143140984231 is an apocalyptic number.

143140984231 is a deficient number, since it is larger than the sum of its proper divisors (20481673849).

143140984231 is an equidigital number, since it uses as much as digits as its factorization.

143140984231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120233.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 143140984231 in words is "one hundred forty-three billion, one hundred forty million, nine hundred eighty-four thousand, two hundred thirty-one".