423321231413 has 8 divisors (see below), whose sum is σ = 441926160768. Its totient is φ = 404732940304.

The previous prime is 423321231397. The next prime is 423321231427. The reversal of 423321231413 is 314132123324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423321231413 - 2⁴ = 423321231397 is a prime.

It is a super-3 number, since 3×423321231413³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423321239413) 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 7 ways as a sum of consecutive naturals, for example, 4107545 + ... + 4209342.

It is an arithmetic number, because the mean of its divisors is an integer number (55240770096).

Almost surely, 2^423321231413 is an apocalyptic number.

It is an amenable number.

423321231413 is a deficient number, since it is larger than the sum of its proper divisors (18604929355).

423321231413 is a wasteful number, since it uses less digits than its factorization.

423321231413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319123.

The product of its digits is 10368, while the sum is 29.

Adding to 423321231413 its reverse (314132123324), we get a palindrome (737453354737).

The spelling of 423321231413 in words is "four hundred twenty-three billion, three hundred twenty-one million, two hundred thirty-one thousand, four hundred thirteen".