146423361319973 has 2 divisors, whose sum is σ = 146423361319974. Its totient is φ = 146423361319972.

The previous prime is 146423361319933. The next prime is 146423361320059. The reversal of 146423361319973 is 379913163324641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102034281844804 + 44389079475169 = 10101202^2 + 6662513^2 .

It is a cyclic number.

It is not a de Polignac number, because 146423361319973 - 2¹² = 146423361315877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146423361319903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73211680659986 + 73211680659987.

It is an arithmetic number, because the mean of its divisors is an integer number (73211680659987).

Almost surely, 2^{146423361319973} is an apocalyptic number.

It is an amenable number.

146423361319973 is a deficient number, since it is larger than the sum of its proper divisors (1).

146423361319973 is an equidigital number, since it uses as much as digits as its factorization.

146423361319973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 62.

The spelling of 146423361319973 in words is "one hundred forty-six trillion, four hundred twenty-three billion, three hundred sixty-one million, three hundred nineteen thousand, nine hundred seventy-three".