140234240402222 has 16 divisors (see below), whose sum is σ = 210716688298032. Its totient is φ = 69995449694400.

The previous prime is 140234240402213. The next prime is 140234240402251. The reversal of 140234240402222 is 222204042432041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23685404 + ... + 29008047.

It is an arithmetic number, because the mean of its divisors is an integer number (13169793018627).

Almost surely, 2^{140234240402222} is an apocalyptic number.

140234240402222 is a deficient number, since it is larger than the sum of its proper divisors (70482447895810).

140234240402222 is a wasteful number, since it uses less digits than its factorization.

140234240402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52695763.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 140234240402222 its reverse (222204042432041), we get a palindrome (362438282834263).

The spelling of 140234240402222 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred forty million, four hundred two thousand, two hundred twenty-two".