142432430473 has 2 divisors, whose sum is σ = 142432430474. Its totient is φ = 142432430472.

The previous prime is 142432430467. The next prime is 142432430477. The reversal of 142432430473 is 374034234241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98579044729 + 43853385744 = 313973^2 + 209412^2 .

It is a cyclic number.

It is not a de Polignac number, because 142432430473 - 2¹³ = 142432422281 is a prime.

It is not a weakly prime, because it can be changed into another prime (142432430477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71216215236 + 71216215237.

It is an arithmetic number, because the mean of its divisors is an integer number (71216215237).

Almost surely, 2^142432430473 is an apocalyptic number.

It is an amenable number.

142432430473 is a deficient number, since it is larger than the sum of its proper divisors (1).

142432430473 is an equidigital number, since it uses as much as digits as its factorization.

142432430473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 142432430473 in words is "one hundred forty-two billion, four hundred thirty-two million, four hundred thirty thousand, four hundred seventy-three".