423003341240 has 16 divisors (see below), whose sum is σ = 951757517880. Its totient is φ = 169201336480.

The previous prime is 423003341239. The next prime is 423003341261. The reversal of 423003341240 is 42143300324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5287541726 + ... + 5287541805.

Almost surely, 2^423003341240 is an apocalyptic number.

423003341240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423003341240 is an abundant number, since it is smaller than the sum of its proper divisors (528754176640).

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

423003341240 is a wasteful number, since it uses less digits than its factorization.

423003341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575083542 (or 10575083538 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 423003341240 its reverse (42143300324), we get a palindrome (465146641564).

The spelling of 423003341240 in words is "four hundred twenty-three billion, three million, three hundred forty-one thousand, two hundred forty".