341400113455221 has 96 divisors (see below), whose sum is σ = 555106424071680. Its totient is φ = 200912990976000.

The previous prime is 341400113455211. The next prime is 341400113455229. The reversal of 341400113455221 is 122554311004143.

341400113455221 is a `hidden beast` number, since 3 + 4 + 1 + 40 + 0 + 11 + 34 + 552 + 21 = 666.

It is not a de Polignac number, because 341400113455221 - 2¹⁵ = 341400113422453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341400113455229) 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, 4730266291 + ... + 4730338463.

It is an arithmetic number, because the mean of its divisors is an integer number (5782358584080).

Almost surely, 2^{341400113455221} is an apocalyptic number.

It is an amenable number.

341400113455221 is a deficient number, since it is larger than the sum of its proper divisors (213706310616459).

341400113455221 is a wasteful number, since it uses less digits than its factorization.

341400113455221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88427 (or 88424 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 341400113455221 its reverse (122554311004143), we get a palindrome (463954424459364).

The spelling of 341400113455221 in words is "three hundred forty-one trillion, four hundred billion, one hundred thirteen million, four hundred fifty-five thousand, two hundred twenty-one".