140340225422 has 16 divisors (see below), whose sum is σ = 217878543360. Its totient is φ = 67716471648.

The previous prime is 140340225349. The next prime is 140340225449. The reversal of 140340225422 is 224522043041.

140340225422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 489998 + ... + 721649.

It is an arithmetic number, because the mean of its divisors is an integer number (13617408960).

Almost surely, 2^140340225422 is an apocalyptic number.

140340225422 is a deficient number, since it is larger than the sum of its proper divisors (77538317938).

140340225422 is a wasteful number, since it uses less digits than its factorization.

140340225422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213675.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 140340225422 its reverse (224522043041), we get a palindrome (364862268463).

The spelling of 140340225422 in words is "one hundred forty billion, three hundred forty million, two hundred twenty-five thousand, four hundred twenty-two".