2032420493 has 4 divisors (see below), whose sum is σ = 2032563708. Its totient is φ = 2032277280.

The previous prime is 2032420487. The next prime is 2032420517. The reversal of 2032420493 is 3940242302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3940242302 = 2 ⋅1970121151.

It can be written as a sum of positive squares in 2 ways, for example, as 721835689 + 1310584804 = 26867^2 + 36202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032420493 - 2⁴ = 2032420477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032420393) 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, 47648 + ... + 79593.

It is an arithmetic number, because the mean of its divisors is an integer number (508140927).

Almost surely, 2^2032420493 is an apocalyptic number.

It is an amenable number.

2032420493 is a deficient number, since it is larger than the sum of its proper divisors (143215).

2032420493 is a wasteful number, since it uses less digits than its factorization.

2032420493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143214.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2032420493 is about 45082.3745270810. The cubic root of 2032420493 is about 1266.6924687803.

Adding to 2032420493 its reverse (3940242302), we get a palindrome (5972662795).

The spelling of 2032420493 in words is "two billion, thirty-two million, four hundred twenty thousand, four hundred ninety-three".