140221114 has 8 divisors (see below), whose sum is σ = 229452768. Its totient is φ = 63736860.

The previous prime is 140221097. The next prime is 140221223. The reversal of 140221114 is 411122041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140221114² = 39323921622801992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3186822 + ... + 3186865.

It is an arithmetic number, because the mean of its divisors is an integer number (28681596).

Almost surely, 2^140221114 is an apocalyptic number.

140221114 is a deficient number, since it is larger than the sum of its proper divisors (89231654).

140221114 is a wasteful number, since it uses less digits than its factorization.

140221114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373700.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140221114 is about 11841.4996516489. The cubic root of 140221114 is about 519.5226314285.

Adding to 140221114 its reverse (411122041), we get a palindrome (551343155).

The spelling of 140221114 in words is "one hundred forty million, two hundred twenty-one thousand, one hundred fourteen".