425112128043 has 32 divisors (see below), whose sum is σ = 588125970432. Its totient is φ = 272849817600.

The previous prime is 425112128029. The next prime is 425112128053. The reversal of 425112128043 is 340821211524.

It is not a de Polignac number, because 425112128043 - 2⁵ = 425112128011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425112127995 and 425112128013.

It is not an unprimeable number, because it can be changed into a prime (425112128003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26666571 + ... + 26682507.

It is an arithmetic number, because the mean of its divisors is an integer number (18378936576).

Almost surely, 2^425112128043 is an apocalyptic number.

425112128043 is a deficient number, since it is larger than the sum of its proper divisors (163013842389).

425112128043 is a wasteful number, since it uses less digits than its factorization.

425112128043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17435.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 425112128043 its reverse (340821211524), we get a palindrome (765933339567).

The spelling of 425112128043 in words is "four hundred twenty-five billion, one hundred twelve million, one hundred twenty-eight thousand, forty-three".