423414244040 has 64 divisors (see below), whose sum is σ = 960499954800. Its totient is φ = 167978078208.

The previous prime is 423414243953. The next prime is 423414244087. The reversal of 423414244040 is 40442414324.

It can be written as a sum of positive squares in 8 ways, for example, as 119123000164 + 304291243876 = 345142^2 + 551626^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423414243988 and 423414244006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6152702 + ... + 6221138.

Almost surely, 2^423414244040 is an apocalyptic number.

423414244040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423414244040 is an abundant number, since it is smaller than the sum of its proper divisors (537085710760).

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

423414244040 is a wasteful number, since it uses less digits than its factorization.

423414244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69714 (or 69710 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 423414244040 its reverse (40442414324), we get a palindrome (463856658364).

The spelling of 423414244040 in words is "four hundred twenty-three billion, four hundred fourteen million, two hundred forty-four thousand, forty".