1541143999999 has 2 divisors, whose sum is σ = 1541144000000. Its totient is φ = 1541143999998.

The previous prime is 1541143999873. The next prime is 1541144000023. The reversal of 1541143999999 is 9999993411451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1541143999999 - 2⁹ = 1541143999487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541143999099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770571999999 + 770572000000.

It is an arithmetic number, because the mean of its divisors is an integer number (770572000000).

Almost surely, 2^{1541143999999} is an apocalyptic number.

1541143999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541143999999 is an equidigital number, since it uses as much as digits as its factorization.

1541143999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127545840, while the sum is 73.

The spelling of 1541143999999 in words is "one trillion, five hundred forty-one billion, one hundred forty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".