140352240332 has 12 divisors (see below), whose sum is σ = 245624663256. Its totient is φ = 70173765120.

The previous prime is 140352240289. The next prime is 140352240389. The reversal of 140352240332 is 233042253041.

It is a happy number.

It is a super-2 number, since 2×140352240332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140352240295 and 140352240304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451094 + ... + 695837.

It is an arithmetic number, because the mean of its divisors is an integer number (20468721938).

Almost surely, 2^140352240332 is an apocalyptic number.

It is an amenable number.

140352240332 is a deficient number, since it is larger than the sum of its proper divisors (105272422924).

140352240332 is a wasteful number, since it uses less digits than its factorization.

140352240332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177528 (or 1177526 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 140352240332 its reverse (233042253041), we get a palindrome (373394493373).

The spelling of 140352240332 in words is "one hundred forty billion, three hundred fifty-two million, two hundred forty thousand, three hundred thirty-two".