3554021143 has 2 divisors, whose sum is σ = 3554021144. Its totient is φ = 3554021142.

The previous prime is 3554021129. The next prime is 3554021161. The reversal of 3554021143 is 3411204553.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3554021143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3554021123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777010571 + 1777010572.

It is an arithmetic number, because the mean of its divisors is an integer number (1777010572).

Almost surely, 2^3554021143 is an apocalyptic number.

3554021143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3554021143 is an equidigital number, since it uses as much as digits as its factorization.

3554021143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3554021143 is about 59615.6115711313. The cubic root of 3554021143 is about 1526.0660671582.

Adding to 3554021143 its reverse (3411204553), we get a palindrome (6965225696).

The spelling of 3554021143 in words is "three billion, five hundred fifty-four million, twenty-one thousand, one hundred forty-three".