20414231012 has 24 divisors (see below), whose sum is σ = 40838043456. Its totient is φ = 8746903008.

The previous prime is 20414230997. The next prime is 20414231017. The reversal of 20414231012 is 21013241402.

It is a super-2 number, since 2×20414231012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20414231017) 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, 39083 + ... + 205805.

It is an arithmetic number, because the mean of its divisors is an integer number (1701585144).

Almost surely, 2^20414231012 is an apocalyptic number.

It is an amenable number.

20414231012 is an abundant number, since it is smaller than the sum of its proper divisors (20423812444).

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

20414231012 is a wasteful number, since it uses less digits than its factorization.

20414231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171107 (or 171105 counting only the distinct ones).

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

Adding to 20414231012 its reverse (21013241402), we get a palindrome (41427472414).

The spelling of 20414231012 in words is "twenty billion, four hundred fourteen million, two hundred thirty-one thousand, twelve".