146441423 has 2 divisors, whose sum is σ = 146441424. Its totient is φ = 146441422.

The previous prime is 146441371. The next prime is 146441429. The reversal of 146441423 is 324144641.

146441423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146441423 - 2⁸ = 146441167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146441429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73220711 + 73220712.

It is an arithmetic number, because the mean of its divisors is an integer number (73220712).

Almost surely, 2^146441423 is an apocalyptic number.

146441423 is a deficient number, since it is larger than the sum of its proper divisors (1).

146441423 is an equidigital number, since it uses as much as digits as its factorization.

146441423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The square root of 146441423 is about 12101.2984014113. The cubic root of 146441423 is about 527.0938877620.

The spelling of 146441423 in words is "one hundred forty-six million, four hundred forty-one thousand, four hundred twenty-three".