1541052211441 has 4 divisors (see below), whose sum is σ = 1594191942900. Its totient is φ = 1487912479984.

The previous prime is 1541052211277. The next prime is 1541052211459. The reversal of 1541052211441 is 1441122501451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 822068622400 + 718983589041 = 906680^2 + 847929^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1541052211441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1541052211471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26569865686 + ... + 26569865743.

It is an arithmetic number, because the mean of its divisors is an integer number (398547985725).

Almost surely, 2^{1541052211441} is an apocalyptic number.

It is an amenable number.

1541052211441 is a deficient number, since it is larger than the sum of its proper divisors (53139731459).

1541052211441 is an equidigital number, since it uses as much as digits as its factorization.

1541052211441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53139731458.

The product of its (nonzero) digits is 6400, while the sum is 31.

Adding to 1541052211441 its reverse (1441122501451), we get a palindrome (2982174712892).

The spelling of 1541052211441 in words is "one trillion, five hundred forty-one billion, fifty-two million, two hundred eleven thousand, four hundred forty-one".