30432211341145 has 4 divisors (see below), whose sum is σ = 36518653609380. Its totient is φ = 24345769072912.

The previous prime is 30432211341143. The next prime is 30432211341163. The reversal of 30432211341145 is 54114311223403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7952247720729 + 22479963620416 = 2819973^2 + 4741304^2 .

It is a cyclic number.

It is not a de Polignac number, because 30432211341145 - 2¹ = 30432211341143 is a prime.

It is a super-2 number, since 2×30432211341145² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30432211341145.

It is not an unprimeable number, because it can be changed into a prime (30432211341143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043221134110 + ... + 3043221134119.

It is an arithmetic number, because the mean of its divisors is an integer number (9129663402345).

Almost surely, 2^{30432211341145} is an apocalyptic number.

It is an amenable number.

30432211341145 is a deficient number, since it is larger than the sum of its proper divisors (6086442268235).

30432211341145 is an equidigital number, since it uses as much as digits as its factorization.

30432211341145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086442268234.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 30432211341145 its reverse (54114311223403), we get a palindrome (84546522564548).

The spelling of 30432211341145 in words is "thirty trillion, four hundred thirty-two billion, two hundred eleven million, three hundred forty-one thousand, one hundred forty-five".