143434230743 has 8 divisors (see below), whose sum is σ = 145471969440. Its totient is φ = 141396979360.

The previous prime is 143434230733. The next prime is 143434230749. The reversal of 143434230743 is 347032434341.

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 143434230743 - 2⁸ = 143434230487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143434230697 and 143434230706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143434230749) 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, 492893 + ... + 727881.

It is an arithmetic number, because the mean of its divisors is an integer number (18183996180).

Almost surely, 2^143434230743 is an apocalyptic number.

143434230743 is a deficient number, since it is larger than the sum of its proper divisors (2037738697).

143434230743 is an equidigital number, since it uses as much as digits as its factorization.

143434230743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243657.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 143434230743 in words is "one hundred forty-three billion, four hundred thirty-four million, two hundred thirty thousand, seven hundred forty-three".