1543551141041 has 16 divisors (see below), whose sum is σ = 1999742371200. Its totient is φ = 1156993797888.

The previous prime is 1543551140917. The next prime is 1543551141053. The reversal of 1543551141041 is 1401411553451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1543551141041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1543551140992 and 1543551141010.

It is not an unprimeable number, because it can be changed into a prime (1543551140041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446369336 + ... + 446372793.

It is an arithmetic number, because the mean of its divisors is an integer number (124983898200).

Almost surely, 2^{1543551141041} is an apocalyptic number.

It is an amenable number.

1543551141041 is a deficient number, since it is larger than the sum of its proper divisors (456191230159).

1543551141041 is a wasteful number, since it uses less digits than its factorization.

1543551141041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892742168.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 1543551141041 its reverse (1401411553451), we get a palindrome (2944962694492).

The spelling of 1543551141041 in words is "one trillion, five hundred forty-three billion, five hundred fifty-one million, one hundred forty-one thousand, forty-one".