140122334140 has 24 divisors (see below), whose sum is σ = 294314222160. Its totient is φ = 56038015488.

The previous prime is 140122334089. The next prime is 140122334153. The reversal of 140122334140 is 41433221041.

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, 576750 + ... + 782869.

It is an arithmetic number, because the mean of its divisors is an integer number (12263092590).

Almost surely, 2^140122334140 is an apocalyptic number.

140122334140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140122334140 is an abundant number, since it is smaller than the sum of its proper divisors (154191888020).

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

140122334140 is a wasteful number, since it uses less digits than its factorization.

140122334140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364781 (or 1364779 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140122334140 its reverse (41433221041), we get a palindrome (181555555181).

The spelling of 140122334140 in words is "one hundred forty billion, one hundred twenty-two million, three hundred thirty-four thousand, one hundred forty".