1432231326209 has 8 divisors (see below), whose sum is σ = 1466336161128. Its totient is φ = 1398469253760.

The previous prime is 1432231326199. The next prime is 1432231326217. The reversal of 1432231326209 is 9026231322341.

It can be written as a sum of positive squares in 4 ways, for example, as 327924586609 + 1104306739600 = 572647^2 + 1050860^2 .

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 1432231326209 - 2⁸ = 1432231325953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432231323209) 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, 85682162 + ... + 85698875.

It is an arithmetic number, because the mean of its divisors is an integer number (183292020141).

Almost surely, 2^{1432231326209} is an apocalyptic number.

It is an amenable number.

1432231326209 is a deficient number, since it is larger than the sum of its proper divisors (34104834919).

1432231326209 is a wasteful number, since it uses less digits than its factorization.

1432231326209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171381235.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 1432231326209 in words is "one trillion, four hundred thirty-two billion, two hundred thirty-one million, three hundred twenty-six thousand, two hundred nine".