140343110411222 has 4 divisors (see below), whose sum is σ = 210514665616836. Its totient is φ = 70171555205610.

The previous prime is 140343110411219. The next prime is 140343110411239. The reversal of 140343110411222 is 222114011343041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35085777602804 + ... + 35085777602807.

It is an arithmetic number, because the mean of its divisors is an integer number (52628666404209).

Almost surely, 2^{140343110411222} is an apocalyptic number.

140343110411222 is a deficient number, since it is larger than the sum of its proper divisors (70171555205614).

140343110411222 is an equidigital number, since it uses as much as digits as its factorization.

140343110411222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70171555205613.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140343110411222 its reverse (222114011343041), we get a palindrome (362457121754263).

The spelling of 140343110411222 in words is "one hundred forty trillion, three hundred forty-three billion, one hundred ten million, four hundred eleven thousand, two hundred twenty-two".