20121314024 has 32 divisors (see below), whose sum is σ = 43406496000. Its totient is φ = 8565541440.

The previous prime is 20121314021. The next prime is 20121314041. The reversal of 20121314024 is 42041312102.

It is a junction number, because it is equal to n+sod(n) for n = 20121313987 and 20121314005.

It is not an unprimeable number, because it can be changed into a prime (20121314021) 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, 1197392 + ... + 1214079.

It is an arithmetic number, because the mean of its divisors is an integer number (1356453000).

Almost surely, 2^20121314024 is an apocalyptic number.

It is an amenable number.

20121314024 is an abundant number, since it is smaller than the sum of its proper divisors (23285181976).

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

20121314024 is a wasteful number, since it uses less digits than its factorization.

20121314024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411633 (or 2411629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20121314024 its reverse (42041312102), we get a palindrome (62162626126).

The spelling of 20121314024 in words is "twenty billion, one hundred twenty-one million, three hundred fourteen thousand, twenty-four".