2141150543 has 8 divisors (see below), whose sum is σ = 2450009088. Its totient is φ = 1833036984.

The previous prime is 2141150513. The next prime is 2141150581. The reversal of 2141150543 is 3450511412.

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 2141150543 - 2⁸ = 2141150287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141150513) 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 7 ways as a sum of consecutive naturals, for example, 180071 + ... + 191592.

It is an arithmetic number, because the mean of its divisors is an integer number (306251136).

Almost surely, 2^2141150543 is an apocalyptic number.

2141150543 is a deficient number, since it is larger than the sum of its proper divisors (308858545).

2141150543 is an equidigital number, since it uses as much as digits as its factorization.

2141150543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372493.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2141150543 is about 46272.5679317671. The cubic root of 2141150543 is about 1288.8896446705.

Adding to 2141150543 its reverse (3450511412), we get a palindrome (5591661955).

The spelling of 2141150543 in words is "two billion, one hundred forty-one million, one hundred fifty thousand, five hundred forty-three".