341403642103521 has 8 divisors (see below), whose sum is σ = 457515540687744. Its totient is φ = 226447085794160.

The previous prime is 341403642103501. The next prime is 341403642103523. The reversal of 341403642103521 is 125301246304143.

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 341403642103521 - 2³⁹ = 340853886289633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341403642103521.

It is not an unprimeable number, because it can be changed into a prime (341403642103523) 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, 288835568025 + ... + 288835569206.

It is an arithmetic number, because the mean of its divisors is an integer number (57189442585968).

Almost surely, 2^{341403642103521} is an apocalyptic number.

It is an amenable number.

341403642103521 is a deficient number, since it is larger than the sum of its proper divisors (116111898584223).

341403642103521 is a wasteful number, since it uses less digits than its factorization.

341403642103521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577671137431.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 341403642103521 its reverse (125301246304143), we get a palindrome (466704888407664).

The spelling of 341403642103521 in words is "three hundred forty-one trillion, four hundred three billion, six hundred forty-two million, one hundred three thousand, five hundred twenty-one".