73142120323 has 2 divisors, whose sum is σ = 73142120324. Its totient is φ = 73142120322.

The previous prime is 73142120297. The next prime is 73142120329. The reversal of 73142120323 is 32302124137.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73142120323 - 2²⁵ = 73108565891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73142120291 and 73142120300.

It is not a weakly prime, because it can be changed into another prime (73142120329) 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, 36571060161 + 36571060162.

It is an arithmetic number, because the mean of its divisors is an integer number (36571060162).

Almost surely, 2^73142120323 is an apocalyptic number.

73142120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

73142120323 is an equidigital number, since it uses as much as digits as its factorization.

73142120323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 73142120323 in words is "seventy-three billion, one hundred forty-two million, one hundred twenty thousand, three hundred twenty-three".