25442033065132 has 24 divisors (see below), whose sum is σ = 44597495173392. Its totient is φ = 12699903652800.

The previous prime is 25442033065121. The next prime is 25442033065217. The reversal of 25442033065132 is 23156033024452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6937782 + ... + 9950722.

It is an arithmetic number, because the mean of its divisors is an integer number (1858228965558).

Almost surely, 2^{25442033065132} is an apocalyptic number.

It is an amenable number.

25442033065132 is a deficient number, since it is larger than the sum of its proper divisors (19155462108260).

25442033065132 is a wasteful number, since it uses less digits than its factorization.

25442033065132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016449 (or 3016447 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 25442033065132 its reverse (23156033024452), we get a palindrome (48598066089584).

The spelling of 25442033065132 in words is "twenty-five trillion, four hundred forty-two billion, thirty-three million, sixty-five thousand, one hundred thirty-two".