341616332421 has 96 divisors (see below), whose sum is σ = 627871741952. Its totient is φ = 174112727040.

The previous prime is 341616332419. The next prime is 341616332459. The reversal of 341616332421 is 124233616143.

341616332421 is a `hidden beast` number, since 3 + 4 + 1 + 616 + 3 + 32 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 341616332421 - 2¹ = 341616332419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341616334421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17076801 + ... + 17096793.

Almost surely, 2^341616332421 is an apocalyptic number.

341616332421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

341616332421 is a deficient number, since it is larger than the sum of its proper divisors (286255409531).

341616332421 is a wasteful number, since it uses less digits than its factorization.

341616332421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20723 (or 20720 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 341616332421 its reverse (124233616143), we get a palindrome (465849948564).

The spelling of 341616332421 in words is "three hundred forty-one billion, six hundred sixteen million, three hundred thirty-two thousand, four hundred twenty-one".