10420442412 has 48 divisors (see below), whose sum is σ = 25329628800. Its totient is φ = 3331315840.

The previous prime is 10420442387. The next prime is 10420442419. The reversal of 10420442412 is 21424402401.

10420442412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10420442419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150462 + ... + 208517.

It is an arithmetic number, because the mean of its divisors is an integer number (527700600).

Almost surely, 2^10420442412 is an apocalyptic number.

10420442412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10420442412 is an abundant number, since it is smaller than the sum of its proper divisors (14909186388).

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

10420442412 is a wasteful number, since it uses less digits than its factorization.

10420442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359086 (or 359084 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 10420442412 its reverse (21424402401), we get a palindrome (31844844813).

The spelling of 10420442412 in words is "ten billion, four hundred twenty million, four hundred forty-two thousand, four hundred twelve".