332124421 has 4 divisors (see below), whose sum is σ = 342838144. Its totient is φ = 321410700.

The previous prime is 332124409. The next prime is 332124449. The reversal of 332124421 is 124421233.

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.

It is a cyclic number.

It is not a de Polignac number, because 332124421 - 2¹⁵ = 332091653 is a prime.

It is a super-2 number, since 2×332124421² = 220613262049170482, 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 = 332124392 and 332124401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332124451) 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, 5356815 + ... + 5356876.

It is an arithmetic number, because the mean of its divisors is an integer number (85709536).

Almost surely, 2^332124421 is an apocalyptic number.

332124421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

332124421 is a deficient number, since it is larger than the sum of its proper divisors (10713723).

332124421 is a wasteful number, since it uses less digits than its factorization.

332124421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713722.

The product of its digits is 1152, while the sum is 22.

The square root of 332124421 is about 18224.2810832142. The cubic root of 332124421 is about 692.5220459819.

Adding to 332124421 its reverse (124421233), we get a palindrome (456545654).

The spelling of 332124421 in words is "three hundred thirty-two million, one hundred twenty-four thousand, four hundred twenty-one".