1032343421 has 4 divisors (see below), whose sum is σ = 1067941500. Its totient is φ = 996745344.

The previous prime is 1032343357. The next prime is 1032343427. The reversal of 1032343421 is 1243432301.

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 300640921 + 731702500 = 17339^2 + 27050^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032343421 - 2⁶ = 1032343357 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 (1032343427) 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, 17798996 + ... + 17799053.

It is an arithmetic number, because the mean of its divisors is an integer number (266985375).

Almost surely, 2^1032343421 is an apocalyptic number.

It is an amenable number.

1032343421 is a deficient number, since it is larger than the sum of its proper divisors (35598079).

1032343421 is an equidigital number, since it uses as much as digits as its factorization.

1032343421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35598078.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1032343421 is about 32130.1014782089. The cubic root of 1032343421 is about 1010.6669518949. Note that the first 3 decimals are identical.

Adding to 1032343421 its reverse (1243432301), we get a palindrome (2275775722).

The spelling of 1032343421 in words is "one billion, thirty-two million, three hundred forty-three thousand, four hundred twenty-one".