541320120409 has 8 divisors (see below), whose sum is σ = 543413233440. Its totient is φ = 539230071936.

The previous prime is 541320120403. The next prime is 541320120457. The reversal of 541320120409 is 904021023145.

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 541320120409 - 2¹⁷ = 541319989337 is a prime.

It is a super-2 number, since 2×541320120409² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541320120403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411864 + ... + 1119049.

It is an arithmetic number, because the mean of its divisors is an integer number (67926654180).

Almost surely, 2^541320120409 is an apocalyptic number.

It is an amenable number.

541320120409 is a deficient number, since it is larger than the sum of its proper divisors (2093113031).

541320120409 is a wasteful number, since it uses less digits than its factorization.

541320120409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532279.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 541320120409 in words is "five hundred forty-one billion, three hundred twenty million, one hundred twenty thousand, four hundred nine".