420201515331443 has 8 divisors (see below), whose sum is σ = 427472419411440. Its totient is φ = 412942945272480.

The previous prime is 420201515331401. The next prime is 420201515331491. The reversal of 420201515331443 is 344133515102024.

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 420201515331443 - 2³⁰ = 420200441589619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420201515331397 and 420201515331406.

It is not an unprimeable number, because it can be changed into a prime (420201512331443) 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, 3083436533 + ... + 3083572806.

It is an arithmetic number, because the mean of its divisors is an integer number (53434052426430).

Almost surely, 2^{420201515331443} is an apocalyptic number.

420201515331443 is a deficient number, since it is larger than the sum of its proper divisors (7270904079997).

420201515331443 is a wasteful number, since it uses less digits than its factorization.

420201515331443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167010517.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 420201515331443 in words is "four hundred twenty trillion, two hundred one billion, five hundred fifteen million, three hundred thirty-one thousand, four hundred forty-three".