140314222 has 8 divisors (see below), whose sum is σ = 212515056. Its totient is φ = 69475872.

The previous prime is 140314219. The next prime is 140314253. The reversal of 140314222 is 222413041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140314222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340363 + ... + 340774.

It is an arithmetic number, because the mean of its divisors is an integer number (26564382).

Almost surely, 2^140314222 is an apocalyptic number.

140314222 is a deficient number, since it is larger than the sum of its proper divisors (72200834).

140314222 is a wasteful number, since it uses less digits than its factorization.

140314222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681242.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 140314222 is about 11845.4304269621. The cubic root of 140314222 is about 519.6375951201.

Adding to 140314222 its reverse (222413041), we get a palindrome (362727263).

It can be divided in two parts, 1403 and 14222, that added together give a 6-th power (15625 = 5⁶).

The spelling of 140314222 in words is "one hundred forty million, three hundred fourteen thousand, two hundred twenty-two".