4121403012 has 48 divisors (see below), whose sum is σ = 11247499200. Its totient is φ = 1301495040.

The previous prime is 4121403001. The next prime is 4121403037. The reversal of 4121403012 is 2103041214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002189 + ... + 1006292.

It is an arithmetic number, because the mean of its divisors is an integer number (234322900).

Almost surely, 2^4121403012 is an apocalyptic number.

It is an amenable number.

4121403012 is an abundant number, since it is smaller than the sum of its proper divisors (7126096188).

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

4121403012 is a wasteful number, since it uses less digits than its factorization.

4121403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008513 (or 2008505 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4121403012 is about 64198.1542725334. The cubic root of 4121403012 is about 1603.3008693347.

Adding to 4121403012 its reverse (2103041214), we get a palindrome (6224444226).

The spelling of 4121403012 in words is "four billion, one hundred twenty-one million, four hundred three thousand, twelve".