140433534173 has 2 divisors, whose sum is σ = 140433534174. Its totient is φ = 140433534172.

The previous prime is 140433534161. The next prime is 140433534181. The reversal of 140433534173 is 371435334041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84632700889 + 55800833284 = 290917^2 + 236222^2 .

It is a cyclic number.

It is not a de Polignac number, because 140433534173 - 2¹² = 140433530077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140433534973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70216767086 + 70216767087.

It is an arithmetic number, because the mean of its divisors is an integer number (70216767087).

Almost surely, 2^140433534173 is an apocalyptic number.

It is an amenable number.

140433534173 is a deficient number, since it is larger than the sum of its proper divisors (1).

140433534173 is an equidigital number, since it uses as much as digits as its factorization.

140433534173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 140433534173 in words is "one hundred forty billion, four hundred thirty-three million, five hundred thirty-four thousand, one hundred seventy-three".