140043144134422 has 16 divisors (see below), whose sum is σ = 212724529323840. Its totient is φ = 69134974077312.

The previous prime is 140043144134371. The next prime is 140043144134471. The reversal of 140043144134422 is 224431441340041.

It is a super-2 number, since 2×140043144134422² (a number of 29 digits) contains 22 as substring.

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, 47103598 + ... + 49988350.

It is an arithmetic number, because the mean of its divisors is an integer number (13295283082740).

Almost surely, 2^{140043144134422} is an apocalyptic number.

140043144134422 is a deficient number, since it is larger than the sum of its proper divisors (72681385189418).

140043144134422 is a wasteful number, since it uses less digits than its factorization.

140043144134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192087.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 140043144134422 its reverse (224431441340041), we get a palindrome (364474585474463).

The spelling of 140043144134422 in words is "one hundred forty trillion, forty-three billion, one hundred forty-four million, one hundred thirty-four thousand, four hundred twenty-two".