4320143434000 has 80 divisors (see below), whose sum is σ = 10446819954480. Its totient is φ = 1727939404800.

The previous prime is 4320143433997. The next prime is 4320143434051. The reversal of 4320143434000 is 4343410234.

It can be written as a sum of positive squares in 8 ways, for example, as 1480096094464 + 2840047339536 = 1216592^2 + 1685244^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 4320143434000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32920516 + ... + 33051484.

It is an arithmetic number, because the mean of its divisors is an integer number (130585249431).

Almost surely, 2^{4320143434000} is an apocalyptic number.

4320143434000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4320143434000 is an abundant number, since it is smaller than the sum of its proper divisors (6126676520480).

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

4320143434000 is a wasteful number, since it uses less digits than its factorization.

4320143434000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147485 (or 147469 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4320143434000 its reverse (4343410234), we get a palindrome (4324486844234).

The spelling of 4320143434000 in words is "four trillion, three hundred twenty billion, one hundred forty-three million, four hundred thirty-four thousand".