922040143 has 2 divisors, whose sum is σ = 922040144. Its totient is φ = 922040142.

The previous prime is 922040083. The next prime is 922040149. The reversal of 922040143 is 341040229.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 922040143 - 2²⁹ = 385169231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922040149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461020071 + 461020072.

It is an arithmetic number, because the mean of its divisors is an integer number (461020072).

Almost surely, 2^922040143 is an apocalyptic number.

922040143 is a deficient number, since it is larger than the sum of its proper divisors (1).

922040143 is an equidigital number, since it uses as much as digits as its factorization.

922040143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 922040143 is about 30365.1139138321. The cubic root of 922040143 is about 973.3072158527.

The spelling of 922040143 in words is "nine hundred twenty-two million, forty thousand, one hundred forty-three".