341432021 has 8 divisors (see below), whose sum is σ = 391542144. Its totient is φ = 291655440.

The previous prime is 341432009. The next prime is 341432027. The reversal of 341432021 is 120234143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 341432021 - 2²⁶ = 274323157 is a prime.

It is a super-4 number, since 4×341432021⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 341431984 and 341432002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341432027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81185 + ... + 85286.

It is an arithmetic number, because the mean of its divisors is an integer number (48942768).

Almost surely, 2^341432021 is an apocalyptic number.

It is an amenable number.

341432021 is a deficient number, since it is larger than the sum of its proper divisors (50110123).

341432021 is a wasteful number, since it uses less digits than its factorization.

341432021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166771.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 341432021 is about 18477.8792343710. The cubic root of 341432021 is about 698.9317181253.

Adding to 341432021 its reverse (120234143), we get a palindrome (461666164).

The spelling of 341432021 in words is "three hundred forty-one million, four hundred thirty-two thousand, twenty-one".