541321222123145 has 16 divisors (see below), whose sum is σ = 650072851030272. Its totient is φ = 432732151241280.

The previous prime is 541321222123139. The next prime is 541321222123247.

541321222123145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 541321222123145 - 2¹² = 541321222119049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541321222123099 and 541321222123108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38857139 + ... + 50916791.

It is an arithmetic number, because the mean of its divisors is an integer number (40629553189392).

Almost surely, 2^{541321222123145} is an apocalyptic number.

It is an amenable number.

541321222123145 is a deficient number, since it is larger than the sum of its proper divisors (108751628907127).

541321222123145 is a wasteful number, since it uses less digits than its factorization.

541321222123145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12066392.

The product of its digits is 115200, while the sum is 38.

The spelling of 541321222123145 in words is "five hundred forty-one trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred forty-five".