140225035252 has 12 divisors (see below), whose sum is σ = 245404494720. Its totient is φ = 70109465336.

The previous prime is 140225035243. The next prime is 140225035289. The reversal of 140225035252 is 252530522041.

It is a super-2 number, since 2×140225035252² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 658102 + ... + 844717.

It is an arithmetic number, because the mean of its divisors is an integer number (20450374560).

Almost surely, 2^140225035252 is an apocalyptic number.

It is an amenable number.

140225035252 is a deficient number, since it is larger than the sum of its proper divisors (105179459468).

140225035252 is a wasteful number, since it uses less digits than its factorization.

140225035252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526150 (or 1526148 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 140225035252 its reverse (252530522041), we get a palindrome (392755557293).

The spelling of 140225035252 in words is "one hundred forty billion, two hundred twenty-five million, thirty-five thousand, two hundred fifty-two".