4023120430212 has 48 divisors (see below), whose sum is σ = 10280724982080. Its totient is φ = 1216902135168.

The previous prime is 4023120430211. The next prime is 4023120430229. The reversal of 4023120430212 is 2120340213204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4023120430211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218543623 + ... + 218562030.

It is an arithmetic number, because the mean of its divisors is an integer number (214181770460).

Almost surely, 2^{4023120430212} is an apocalyptic number.

It is an amenable number.

4023120430212 is an abundant number, since it is smaller than the sum of its proper divisors (6257604551868).

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

4023120430212 is a wasteful number, since it uses less digits than its factorization.

4023120430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437105732 (or 437105730 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4023120430212 its reverse (2120340213204), we get a palindrome (6143460643416).

The spelling of 4023120430212 in words is "four trillion, twenty-three billion, one hundred twenty million, four hundred thirty thousand, two hundred twelve".