1432012401209 has 6 divisors (see below), whose sum is σ = 1550640647646. Its totient is φ = 1321857600960.

The previous prime is 1432012401173. The next prime is 1432012401271. The reversal of 1432012401209 is 9021042102341.

It can be written as a sum of positive squares in 3 ways, for example, as 90121841209 + 1341890560000 = 300203^2 + 1158400^2 .

It is not a de Polignac number, because 1432012401209 - 2¹⁶ = 1432012335673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432012401409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4236722912 + ... + 4236723249.

It is an arithmetic number, because the mean of its divisors is an integer number (258440107941).

Almost surely, 2^{1432012401209} is an apocalyptic number.

It is an amenable number.

1432012401209 is a deficient number, since it is larger than the sum of its proper divisors (118628246437).

1432012401209 is an equidigital number, since it uses as much as digits as its factorization.

1432012401209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473446187 (or 8473446174 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 1432012401209 in words is "one trillion, four hundred thirty-two billion, twelve million, four hundred one thousand, two hundred nine".