2141043554 has 32 divisors (see below), whose sum is σ = 3566638656. Its totient is φ = 957528000.

The previous prime is 2141043547. The next prime is 2141043559. The reversal of 2141043554 is 4553401412.

It is not an unprimeable number, because it can be changed into a prime (2141043559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237029 + ... + 245895.

It is an arithmetic number, because the mean of its divisors is an integer number (111457458).

Almost surely, 2^2141043554 is an apocalyptic number.

2141043554 is a deficient number, since it is larger than the sum of its proper divisors (1425595102).

2141043554 is a wasteful number, since it uses less digits than its factorization.

2141043554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2141043554 is about 46271.4118435995. The cubic root of 2141043554 is about 1288.8681765691.

Adding to 2141043554 its reverse (4553401412), we get a palindrome (6694444966).

The spelling of 2141043554 in words is "two billion, one hundred forty-one million, forty-three thousand, five hundred fifty-four".