423332331229 has 8 divisors (see below), whose sum is σ = 448315519608. Its totient is φ = 398358174720.

The previous prime is 423332331217. The next prime is 423332331241. The reversal of 423332331229 is 922133233324.

It is an interprime number because it is at equal distance from previous prime (423332331217) and next prime (423332331241).

It can be written as a sum of positive squares in 4 ways, for example, as 86363691129 + 336968640100 = 293877^2 + 580490^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423332331229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423332331299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2161342 + ... + 2349055.

It is an arithmetic number, because the mean of its divisors is an integer number (56039439951).

Almost surely, 2^423332331229 is an apocalyptic number.

It is an amenable number.

423332331229 is a deficient number, since it is larger than the sum of its proper divisors (24983188379).

423332331229 is a wasteful number, since it uses less digits than its factorization.

423332331229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515935.

The product of its digits is 139968, while the sum is 37.

The spelling of 423332331229 in words is "four hundred twenty-three billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred twenty-nine".