146120479943 has 2 divisors, whose sum is σ = 146120479944. Its totient is φ = 146120479942.

The previous prime is 146120479913. The next prime is 146120479969. The reversal of 146120479943 is 349974021641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146120479943 - 2¹⁰ = 146120478919 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 146120479891 and 146120479900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146120479903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73060239971 + 73060239972.

It is an arithmetic number, because the mean of its divisors is an integer number (73060239972).

Almost surely, 2^146120479943 is an apocalyptic number.

146120479943 is a deficient number, since it is larger than the sum of its proper divisors (1).

146120479943 is an equidigital number, since it uses as much as digits as its factorization.

146120479943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 146120479943 in words is "one hundred forty-six billion, one hundred twenty million, four hundred seventy-nine thousand, nine hundred forty-three".