117067142 has 16 divisors (see below), whose sum is σ = 185088240. Its totient is φ = 55447392.

The previous prime is 117067141. The next prime is 117067163. The reversal of 117067142 is 241760711.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117067141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15968 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (11568015).

Almost surely, 2^117067142 is an apocalyptic number.

117067142 is a deficient number, since it is larger than the sum of its proper divisors (68021098).

117067142 is a wasteful number, since it uses less digits than its factorization.

117067142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38167.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 117067142 is about 10819.7570213014. The cubic root of 117067142 is about 489.1908650864.

The spelling of 117067142 in words is "one hundred seventeen million, sixty-seven thousand, one hundred forty-two".