146315803943 has 2 divisors, whose sum is σ = 146315803944. Its totient is φ = 146315803942.

The previous prime is 146315803927. The next prime is 146315803981. The reversal of 146315803943 is 349308513641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146315803943 - 2⁴ = 146315803927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146315802943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73157901971 + 73157901972.

It is an arithmetic number, because the mean of its divisors is an integer number (73157901972).

Almost surely, 2^146315803943 is an apocalyptic number.

146315803943 is a deficient number, since it is larger than the sum of its proper divisors (1).

146315803943 is an equidigital number, since it uses as much as digits as its factorization.

146315803943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 146315803943 in words is "one hundred forty-six billion, three hundred fifteen million, eight hundred three thousand, nine hundred forty-three".