140118167 has 16 divisors (see below), whose sum is σ = 163840320. Its totient is φ = 117341952.

The previous prime is 140118163. The next prime is 140118203. The reversal of 140118167 is 761811041.

It is not a de Polignac number, because 140118167 - 2² = 140118163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140118161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108059 + ... + 109347.

It is an arithmetic number, because the mean of its divisors is an integer number (10240020).

Almost surely, 2^140118167 is an apocalyptic number.

140118167 is a deficient number, since it is larger than the sum of its proper divisors (23722153).

140118167 is a wasteful number, since it uses less digits than its factorization.

140118167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 140118167 is about 11837.1519801006. The cubic root of 140118167 is about 519.3954599233.

The spelling of 140118167 in words is "one hundred forty million, one hundred eighteen thousand, one hundred sixty-seven".