25043430130 has 16 divisors (see below), whose sum is σ = 47450710080. Its totient is φ = 9490141872.

The previous prime is 25043430107. The next prime is 25043430161. The reversal of 25043430130 is 3103434052.

It is a junction number, because it is equal to n+sod(n) for n = 25043430095 and 25043430104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65903574 + ... + 65903953.

It is an arithmetic number, because the mean of its divisors is an integer number (2965669380).

Almost surely, 2^25043430130 is an apocalyptic number.

25043430130 is a deficient number, since it is larger than the sum of its proper divisors (22407279950).

25043430130 is a wasteful number, since it uses less digits than its factorization.

25043430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131807553.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 25043430130 its reverse (3103434052), we get a palindrome (28146864182).

The spelling of 25043430130 in words is "twenty-five billion, forty-three million, four hundred thirty thousand, one hundred thirty".