140132202501440 has 28 divisors (see below), whose sum is σ = 333689807207316. Its totient is φ = 56052881000448.

The previous prime is 140132202501427. The next prime is 140132202501541. The reversal of 140132202501440 is 44105202231041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44170273029184 + 95961929472256 = 6646072^2 + 9796016^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218956566089 + ... + 218956566728.

It is an arithmetic number, because the mean of its divisors is an integer number (11917493114547).

Almost surely, 2^{140132202501440} is an apocalyptic number.

140132202501440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140132202501440 is an abundant number, since it is smaller than the sum of its proper divisors (193557604705876).

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

140132202501440 is an equidigital number, since it uses as much as digits as its factorization.

140132202501440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437913132834 (or 437913132824 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140132202501440 its reverse (44105202231041), we get a palindrome (184237404732481).

The spelling of 140132202501440 in words is "one hundred forty trillion, one hundred thirty-two billion, two hundred two million, five hundred one thousand, four hundred forty".