423121314120 has 64 divisors (see below), whose sum is σ = 1270101280320. Its totient is φ = 112766809344.

The previous prime is 423121314101. The next prime is 423121314137. The reversal of 423121314120 is 21413121324.

It is a super-2 number, since 2×423121314120² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 816459 + ... + 1229978.

It is an arithmetic number, because the mean of its divisors is an integer number (19845332505).

Almost surely, 2^423121314120 is an apocalyptic number.

423121314120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423121314120 is an abundant number, since it is smaller than the sum of its proper divisors (846979966200).

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

423121314120 is a wasteful number, since it uses less digits than its factorization.

423121314120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048174 (or 2048170 counting only the distinct ones).

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

Adding to 423121314120 its reverse (21413121324), we get a palindrome (444534435444).

The spelling of 423121314120 in words is "four hundred twenty-three billion, one hundred twenty-one million, three hundred fourteen thousand, one hundred twenty".