341212501556121 has 8 divisors (see below), whose sum is σ = 489946156080640. Its totient is φ = 209976924034512.

The previous prime is 341212501556023. The next prime is 341212501556123. The reversal of 341212501556121 is 121655105212143.

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

It is not a de Polignac number, because 341212501556121 - 2¹¹ = 341212501554073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 8749038501439 = 341212501556121 / (3 + 4 + 1 + 2 + 1 + 2 + 5 + 0 + 1 + 5 + 5 + 6 + 1 + 2 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 341212501556121.

It is not an unprimeable number, because it can be changed into a prime (341212501556123) 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, 4374519250681 + ... + 4374519250758.

It is an arithmetic number, because the mean of its divisors is an integer number (61243269510080).

Almost surely, 2^{341212501556121} is an apocalyptic number.

It is an amenable number.

341212501556121 is a deficient number, since it is larger than the sum of its proper divisors (148733654524519).

341212501556121 is a wasteful number, since it uses less digits than its factorization.

341212501556121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749038501455.

The product of its (nonzero) digits is 72000, while the sum is 39.

Adding to 341212501556121 its reverse (121655105212143), we get a palindrome (462867606768264).

The spelling of 341212501556121 in words is "three hundred forty-one trillion, two hundred twelve billion, five hundred one million, five hundred fifty-six thousand, one hundred twenty-one".