4013421210 has 40 divisors (see below), whose sum is σ = 10791645876. Its totient is φ = 1070245440.

The previous prime is 4013421173. The next prime is 4013421287. The reversal of 4013421210 is 121243104.

4013421210 is a `hidden beast` number, since 401 + 34 + 21 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3639346929 + 374074281 = 60327^2 + 19341^2 .

It is a super-2 number, since 2×4013421210² = 32215099617755728200, which contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 2476611 + ... + 2478230.

Almost surely, 2^4013421210 is an apocalyptic number.

4013421210 is an abundant number, since it is smaller than the sum of its proper divisors (6778224666).

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

4013421210 is a wasteful number, since it uses less digits than its factorization.

4013421210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954860 (or 4954851 counting only the distinct ones).

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

The square root of 4013421210 is about 63351.5683310208. The cubic root of 4013421210 is about 1589.1744735621.

Adding to 4013421210 its reverse (121243104), we get a palindrome (4134664314).

The spelling of 4013421210 in words is "four billion, thirteen million, four hundred twenty-one thousand, two hundred ten".