140032122340240 has 80 divisors (see below), whose sum is σ = 355852008888768. Its totient is φ = 50932464219648.

The previous prime is 140032122340237. The next prime is 140032122340289. The reversal of 140032122340240 is 42043221230041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×140032122340240² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140032122340199 and 140032122340208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004753242 + ... + 1004892601.

Almost surely, 2^{140032122340240} is an apocalyptic number.

140032122340240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032122340240 is an abundant number, since it is smaller than the sum of its proper divisors (215819886548528).

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

140032122340240 is a wasteful number, since it uses less digits than its factorization.

140032122340240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009645936 (or 2009645930 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140032122340240 its reverse (42043221230041), we get a palindrome (182075343570281).

The spelling of 140032122340240 in words is "one hundred forty trillion, thirty-two billion, one hundred twenty-two million, three hundred forty thousand, two hundred forty".