10354421012 has 12 divisors (see below), whose sum is σ = 19514101236. Its totient is φ = 4778963520.

The previous prime is 10354421003. The next prime is 10354421023. The reversal of 10354421012 is 21012445301.

10354421012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5364976516 + 4989444496 = 73246^2 + 70636^2 .

It is a super-3 number, since 3×10354421012³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99561689 + ... + 99561792.

It is an arithmetic number, because the mean of its divisors is an integer number (1626175103).

Almost surely, 2^10354421012 is an apocalyptic number.

It is an amenable number.

10354421012 is a deficient number, since it is larger than the sum of its proper divisors (9159680224).

10354421012 is a wasteful number, since it uses less digits than its factorization.

10354421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199123498 (or 199123496 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10354421012 its reverse (21012445301), we get a palindrome (31366866313).

The spelling of 10354421012 in words is "ten billion, three hundred fifty-four million, four hundred twenty-one thousand, twelve".