140532413552650 has 36 divisors (see below), whose sum is σ = 304066254798198. Its totient is φ = 48182541788640.

The previous prime is 140532413552603. The next prime is 140532413552677. The reversal of 140532413552650 is 56255314235041.

It can be written as a sum of positive squares in 3 ways, for example, as 97643785331169 + 42888628221481 = 9881487^2 + 6548941^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140532413552650.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28680081949 + ... + 28680086848.

Almost surely, 2^{140532413552650} is an apocalyptic number.

140532413552650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140532413552650 is an abundant number, since it is smaller than the sum of its proper divisors (163533841245548).

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

140532413552650 is a wasteful number, since it uses less digits than its factorization.

140532413552650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57360168823 (or 57360168811 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

Adding to 140532413552650 its reverse (56255314235041), we get a palindrome (196787727787691).

The spelling of 140532413552650 in words is "one hundred forty trillion, five hundred thirty-two billion, four hundred thirteen million, five hundred fifty-two thousand, six hundred fifty".