125504003430 has 48 divisors (see below), whose sum is σ = 351411212880. Its totient is φ = 30893292864.

The previous prime is 125504003413. The next prime is 125504003431. The reversal of 125504003430 is 34300405521.

125504003430 is a `hidden beast` number, since 1 + 255 + 0 + 400 + 3 + 4 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 125504003394 and 125504003403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125504003431) 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, 53633020 + ... + 53635359.

It is an arithmetic number, because the mean of its divisors is an integer number (7321066935).

Almost surely, 2^125504003430 is an apocalyptic number.

125504003430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125504003430 is an abundant number, since it is smaller than the sum of its proper divisors (225907209450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125504003430 is a wasteful number, since it uses less digits than its factorization.

125504003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107268405 (or 107268402 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 125504003430 its reverse (34300405521), we get a palindrome (159804408951).

The spelling of 125504003430 in words is "one hundred twenty-five billion, five hundred four million, three thousand, four hundred thirty".