4235601331025 has 24 divisors (see below), whose sum is σ = 5329218158208. Its totient is φ = 3338812400000.

The previous prime is 4235601330943. The next prime is 4235601331061. The reversal of 4235601331025 is 5201331065324.

It is a happy number.

It is not a de Polignac number, because 4235601331025 - 2²² = 4235597136721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2361500 + ... + 3748050.

It is an arithmetic number, because the mean of its divisors is an integer number (222050756592).

Almost surely, 2^{4235601331025} is an apocalyptic number.

It is an amenable number.

4235601331025 is a deficient number, since it is larger than the sum of its proper divisors (1093616827183).

4235601331025 is a wasteful number, since it uses less digits than its factorization.

4235601331025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388353 (or 1388348 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 4235601331025 its reverse (5201331065324), we get a palindrome (9436932396349).

The spelling of 4235601331025 in words is "four trillion, two hundred thirty-five billion, six hundred one million, three hundred thirty-one thousand, twenty-five".