125004290043 has 16 divisors (see below), whose sum is σ = 176245235712. Its totient is φ = 78680904000.

The previous prime is 125004290023. The next prime is 125004290071. The reversal of 125004290043 is 340092400521.

It is not a de Polignac number, because 125004290043 - 2⁶ = 125004289979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125004290023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16388043 + ... + 16395668.

It is an arithmetic number, because the mean of its divisors is an integer number (11015327232).

Almost surely, 2^125004290043 is an apocalyptic number.

125004290043 is a deficient number, since it is larger than the sum of its proper divisors (51240945669).

125004290043 is a wasteful number, since it uses less digits than its factorization.

125004290043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783786.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 125004290043 its reverse (340092400521), we get a palindrome (465096690564).

The spelling of 125004290043 in words is "one hundred twenty-five billion, four million, two hundred ninety thousand, forty-three".