140006118 has 32 divisors (see below), whose sum is σ = 338840064. Its totient is φ = 37648512.

The previous prime is 140006077. The next prime is 140006123. The reversal of 140006118 is 811600041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 140006094 and 140006103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97330 + ... + 98757.

It is an arithmetic number, because the mean of its divisors is an integer number (10588752).

Almost surely, 2^140006118 is an apocalyptic number.

140006118 is an abundant number, since it is smaller than the sum of its proper divisors (198833946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140006118 is a wasteful number, since it uses less digits than its factorization.

140006118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196116.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 140006118 is about 11832.4180960613. The cubic root of 140006118 is about 519.2569738080.

Adding to 140006118 its reverse (811600041), we get a palindrome (951606159).

The spelling of 140006118 in words is "one hundred forty million, six thousand, one hundred eighteen".