143553041 has 2 divisors, whose sum is σ = 143553042. Its totient is φ = 143553040.

The previous prime is 143553029. The next prime is 143553043. The reversal of 143553041 is 140355341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118352641 + 25200400 = 10879^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 143553041 - 2⁶ = 143552977 is a prime.

Together with 143553043, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143553041.

It is not a weakly prime, because it can be changed into another prime (143553043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71776520 + 71776521.

It is an arithmetic number, because the mean of its divisors is an integer number (71776521).

Almost surely, 2^143553041 is an apocalyptic number.

It is an amenable number.

143553041 is a deficient number, since it is larger than the sum of its proper divisors (1).

143553041 is an equidigital number, since it uses as much as digits as its factorization.

143553041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 143553041 is about 11981.3622347378. The cubic root of 143553041 is about 523.6054186695.

The spelling of 143553041 in words is "one hundred forty-three million, five hundred fifty-three thousand, forty-one".