4271046421 has 4 divisors (see below), whose sum is σ = 4408822144. Its totient is φ = 4133270700.

The previous prime is 4271046413. The next prime is 4271046473. The reversal of 4271046421 is 1246401724.

4271046421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4271046421 - 2³ = 4271046413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 137775691 = 4271046421 / (4 + 2 + 7 + 1 + 0 + 4 + 6 + 4 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271046401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68887815 + ... + 68887876.

It is an arithmetic number, because the mean of its divisors is an integer number (1102205536).

Almost surely, 2^4271046421 is an apocalyptic number.

It is an amenable number.

4271046421 is a deficient number, since it is larger than the sum of its proper divisors (137775723).

4271046421 is a wasteful number, since it uses less digits than its factorization.

4271046421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137775722.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4271046421 is about 65353.2433854663. The cubic root of 4271046421 is about 1622.4753121711.

The spelling of 4271046421 in words is "four billion, two hundred seventy-one million, forty-six thousand, four hundred twenty-one".