10403242425 has 96 divisors (see below), whose sum is σ = 20418931200. Its totient is φ = 5177494080.

The previous prime is 10403242417. The next prime is 10403242433. The reversal of 10403242425 is 52424230401.

10403242425 is a `hidden beast` number, since 10 + 403 + 2 + 4 + 242 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (10403242417) and next prime (10403242433).

It is not a de Polignac number, because 10403242425 - 2³ = 10403242417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 853222 + ... + 865328.

It is an arithmetic number, because the mean of its divisors is an integer number (212697200).

Almost surely, 2^10403242425 is an apocalyptic number.

10403242425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10403242425 is a deficient number, since it is larger than the sum of its proper divisors (10015688775).

10403242425 is a wasteful number, since it uses less digits than its factorization.

10403242425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212 (or 12201 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 10403242425 its reverse (52424230401), we get a palindrome (62827472826).

The spelling of 10403242425 in words is "ten billion, four hundred three million, two hundred forty-two thousand, four hundred twenty-five".