423140124435 has 128 divisors (see below), whose sum is σ = 865599436800. Its totient is φ = 171830108160.

The previous prime is 423140124413. The next prime is 423140124467. The reversal of 423140124435 is 534421041324.

It is not a de Polignac number, because 423140124435 - 2⁵ = 423140124403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423140124396 and 423140124405.

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 127 ways as a sum of consecutive naturals, for example, 9099945 + ... + 9146325.

It is an arithmetic number, because the mean of its divisors is an integer number (6762495600).

Almost surely, 2^423140124435 is an apocalyptic number.

423140124435 is an abundant number, since it is smaller than the sum of its proper divisors (442459312365).

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

423140124435 is a wasteful number, since it uses less digits than its factorization.

423140124435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46701.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 423140124435 its reverse (534421041324), we get a palindrome (957561165759).

The spelling of 423140124435 in words is "four hundred twenty-three billion, one hundred forty million, one hundred twenty-four thousand, four hundred thirty-five".