40322125451225 has 24 divisors (see below), whose sum is σ = 52941793570848. Its totient is φ = 30359491948800.

The previous prime is 40322125451213. The next prime is 40322125451227. The reversal of 40322125451225 is 52215452122304.

It is not a de Polignac number, because 40322125451225 - 2³⁰ = 40321051709401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322125451227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17842442 + ... + 19974908.

It is an arithmetic number, because the mean of its divisors is an integer number (2205908065452).

Almost surely, 2^{40322125451225} is an apocalyptic number.

It is an amenable number.

40322125451225 is a deficient number, since it is larger than the sum of its proper divisors (12619668119623).

40322125451225 is a wasteful number, since it uses less digits than its factorization.

40322125451225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176985 (or 2176980 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 40322125451225 its reverse (52215452122304), we get a palindrome (92537577573529).

The spelling of 40322125451225 in words is "forty trillion, three hundred twenty-two billion, one hundred twenty-five million, four hundred fifty-one thousand, two hundred twenty-five".