140011422340 has 96 divisors (see below), whose sum is σ = 320761625184. Its totient is φ = 51126435840.

The previous prime is 140011422337. The next prime is 140011422373. The reversal of 140011422340 is 43224110041.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 18784895364 + 121226526976 = 137058^2 + 348176^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2382592 + ... + 2440648.

It is an arithmetic number, because the mean of its divisors is an integer number (3341266929).

Almost surely, 2^140011422340 is an apocalyptic number.

140011422340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140011422340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160380812592).

140011422340 is an abundant number, since it is smaller than the sum of its proper divisors (180750202844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140011422340 is a wasteful number, since it uses less digits than its factorization.

140011422340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58297 (or 58295 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140011422340 its reverse (43224110041), we get a palindrome (183235532381).

It can be divided in two parts, 14001 and 1422340, that added together give a palindrome (1436341).

The spelling of 140011422340 in words is "one hundred forty billion, eleven million, four hundred twenty-two thousand, three hundred forty".