4142830421 has 8 divisors (see below), whose sum is σ = 4277472000. Its totient is φ = 4008251520.

The previous prime is 4142830411. The next prime is 4142830457. The reversal of 4142830421 is 1240382414.

4142830421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4142830421 - 2¹⁴ = 4142814037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142830411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144965 + ... + 171173.

It is an arithmetic number, because the mean of its divisors is an integer number (534684000).

Almost surely, 2^4142830421 is an apocalyptic number.

It is an amenable number.

4142830421 is a deficient number, since it is larger than the sum of its proper divisors (134641579).

4142830421 is a wasteful number, since it uses less digits than its factorization.

4142830421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31339.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4142830421 is about 64364.8228537918. The cubic root of 4142830421 is about 1606.0746187596.

The spelling of 4142830421 in words is "four billion, one hundred forty-two million, eight hundred thirty thousand, four hundred twenty-one".