423101421312 has 36 divisors (see below), whose sum is σ = 1126066805640. Its totient is φ = 141033806848.

The previous prime is 423101421293. The next prime is 423101421349. The reversal of 423101421312 is 213124101324.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 275455887 + ... + 275457422.

It is an arithmetic number, because the mean of its divisors is an integer number (31279633490).

Almost surely, 2^423101421312 is an apocalyptic number.

It is an amenable number.

423101421312 is an abundant number, since it is smaller than the sum of its proper divisors (702965384328).

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

423101421312 is an equidigital number, since it uses as much as digits as its factorization.

423101421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550913328 (or 550913314 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 423101421312 its reverse (213124101324), we get a palindrome (636225522636).

The spelling of 423101421312 in words is "four hundred twenty-three billion, one hundred one million, four hundred twenty-one thousand, three hundred twelve".