40530141225 has 36 divisors (see below), whose sum is σ = 82964558976. Its totient is φ = 18528063840.

The previous prime is 40530141187. The next prime is 40530141247. The reversal of 40530141225 is 52214103504.

40530141225 is a `hidden beast` number, since 4 + 0 + 530 + 1 + 4 + 122 + 5 = 666.

It is not a de Polignac number, because 40530141225 - 2¹⁰ = 40530140201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12865137 + ... + 12868286.

Almost surely, 2^40530141225 is an apocalyptic number.

40530141225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40530141225 is an abundant number, since it is smaller than the sum of its proper divisors (42434417751).

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

40530141225 is a wasteful number, since it uses less digits than its factorization.

40530141225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25733446 (or 25733438 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 40530141225 its reverse (52214103504), we get a palindrome (92744244729).

The spelling of 40530141225 in words is "forty billion, five hundred thirty million, one hundred forty-one thousand, two hundred twenty-five".