43430143201 has 9 divisors (see below), whose sum is σ = 43647752403. Its totient is φ = 43213616640.

The previous prime is 43430143177. The next prime is 43430143217. The reversal of 43430143201 is 10234103434.

The square root of 43430143201 is 208399.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16991383201 + 26438760000 = 130351^2 + 162600^2 .

It is not a de Polignac number, because 43430143201 - 2³³ = 34840208609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43430143261) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56475745 + ... + 56476513.

It is an arithmetic number, because the mean of its divisors is an integer number (4849750267).

Almost surely, 2^43430143201 is an apocalyptic number.

43430143201 is the 208399-th square number.

43430143201 is the 104200-th centered octagonal number.

It is an amenable number.

43430143201 is a deficient number, since it is larger than the sum of its proper divisors (217609202).

43430143201 is an frugal number, since it uses more digits than its factorization.

43430143201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Multiplying 43430143201 by its sum of digits (25), we get a square (1085753580025 = 1041995²).

Adding to 43430143201 its reverse (10234103434), we get a palindrome (53664246635).

The spelling of 43430143201 in words is "forty-three billion, four hundred thirty million, one hundred forty-three thousand, two hundred one".