1032020010409 has 4 divisors (see below), whose sum is σ = 1032044588740. Its totient is φ = 1031995432080.

The previous prime is 1032020010401. The next prime is 1032020010421. The reversal of 1032020010409 is 9040100202301.

1032020010409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 567870759184 + 464149251225 = 753572^2 + 681285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032020010409 - 2³ = 1032020010401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032020010409.

It is not an unprimeable number, because it can be changed into a prime (1032020010401) 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, 12226074 + ... + 12310195.

It is an arithmetic number, because the mean of its divisors is an integer number (258011147185).

Almost surely, 2^{1032020010409} is an apocalyptic number.

It is an amenable number.

1032020010409 is a deficient number, since it is larger than the sum of its proper divisors (24578331).

1032020010409 is an equidigital number, since it uses as much as digits as its factorization.

1032020010409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24578330.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1032020010409 in words is "one trillion, thirty-two billion, twenty million, ten thousand, four hundred nine".