1032410021 has 4 divisors (see below), whose sum is σ = 1032474912. Its totient is φ = 1032345132.

The previous prime is 1032410009. The next prime is 1032410047. The reversal of 1032410021 is 1200142301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1200142301 = 103 ⋅11651867.

It is a cyclic number.

It is not a de Polignac number, because 1032410021 - 2²² = 1028215717 is a prime.

It is a super-2 number, since 2×1032410021² = 2131740902922440882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032409978 and 1032410005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032410321) 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, 9470 + ... + 46416.

It is an arithmetic number, because the mean of its divisors is an integer number (258118728).

Almost surely, 2^1032410021 is an apocalyptic number.

It is an amenable number.

1032410021 is a deficient number, since it is larger than the sum of its proper divisors (64891).

1032410021 is an equidigital number, since it uses as much as digits as its factorization.

1032410021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64890.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1032410021 is about 32131.1378727863. The cubic root of 1032410021 is about 1010.6886852866.

Adding to 1032410021 its reverse (1200142301), we get a palindrome (2232552322).

The spelling of 1032410021 in words is "one billion, thirty-two million, four hundred ten thousand, twenty-one".