140162167 has 2 divisors, whose sum is σ = 140162168. Its totient is φ = 140162166.

The previous prime is 140162123. The next prime is 140162173. The reversal of 140162167 is 761261041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140162167 - 2¹⁹ = 139637879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140162177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70081083 + 70081084.

It is an arithmetic number, because the mean of its divisors is an integer number (70081084).

Almost surely, 2^140162167 is an apocalyptic number.

140162167 is a deficient number, since it is larger than the sum of its proper divisors (1).

140162167 is an equidigital number, since it uses as much as digits as its factorization.

140162167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 140162167 is about 11839.0103893864. The cubic root of 140162167 is about 519.4498212028.

The spelling of 140162167 in words is "one hundred forty million, one hundred sixty-two thousand, one hundred sixty-seven".