140434311122222 has 16 divisors (see below), whose sum is σ = 232388484823152. Its totient is φ = 63234961855680.

The previous prime is 140434311122159. The next prime is 140434311122227. The reversal of 140434311122222 is 222221113434041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140434311122227) 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, 65869750868 + ... + 65869752999.

It is an arithmetic number, because the mean of its divisors is an integer number (14524280301447).

Almost surely, 2^{140434311122222} is an apocalyptic number.

140434311122222 is a deficient number, since it is larger than the sum of its proper divisors (91954173700930).

140434311122222 is a wasteful number, since it uses less digits than its factorization.

140434311122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131739503923.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 140434311122222 its reverse (222221113434041), we get a palindrome (362655424556263).

The spelling of 140434311122222 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred eleven million, one hundred twenty-two thousand, two hundred twenty-two".