332103421 has 6 divisors (see below), whose sum is σ = 359615130. Its totient is φ = 306556848.

The previous prime is 332103407. The next prime is 332103437. The reversal of 332103421 is 124301233.

It can be written as a sum of positive squares in 3 ways, for example, as 10797796 + 321305625 = 3286^2 + 17925^2 .

It is not a de Polignac number, because 332103421 - 2⁷ = 332103293 is a prime.

It is a super-2 number, since 2×332103421² = 220585364479806482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332103461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 982386 + ... + 982723.

It is an arithmetic number, because the mean of its divisors is an integer number (59935855).

Almost surely, 2^332103421 is an apocalyptic number.

It is an amenable number.

332103421 is a deficient number, since it is larger than the sum of its proper divisors (27511709).

332103421 is a wasteful number, since it uses less digits than its factorization.

332103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965135 (or 1965122 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 332103421 is about 18223.7049196918. The cubic root of 332103421 is about 692.5074497758.

Adding to 332103421 its reverse (124301233), we get a palindrome (456404654).

The spelling of 332103421 in words is "three hundred thirty-two million, one hundred three thousand, four hundred twenty-one".