4021430343039 has 16 divisors (see below), whose sum is σ = 6271236403200. Its totient is φ = 2539850742648.

The previous prime is 4021430343013. The next prime is 4021430343061. The reversal of 4021430343039 is 9303430341204.

4021430343039 is a `hidden beast` number, since 4 + 0 + 214 + 3 + 0 + 3 + 430 + 3 + 9 = 666.

It is not a de Polignac number, because 4021430343039 - 2²⁷ = 4021296125311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021430342994 and 4021430343012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021430341039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3919522239 + ... + 3919523264.

It is an arithmetic number, because the mean of its divisors is an integer number (391952275200).

Almost surely, 2^{4021430343039} is an apocalyptic number.

4021430343039 is a deficient number, since it is larger than the sum of its proper divisors (2249806060161).

4021430343039 is a wasteful number, since it uses less digits than its factorization.

4021430343039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839045531 (or 7839045525 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 4021430343039 in words is "four trillion, twenty-one billion, four hundred thirty million, three hundred forty-three thousand, thirty-nine".