43020871426075 has 12 divisors (see below), whose sum is σ = 53346278658088. Its totient is φ = 34416440308800.

The previous prime is 43020871426021. The next prime is 43020871426103. The reversal of 43020871426075 is 57062417802034.

It is not a de Polignac number, because 43020871426075 - 2¹⁵ = 43020871393307 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2967261 + ... + 9738910.

Almost surely, 2^{43020871426075} is an apocalyptic number.

43020871426075 is a deficient number, since it is larger than the sum of its proper divisors (10325407232013).

43020871426075 is a wasteful number, since it uses less digits than its factorization.

43020871426075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841614 (or 12841609 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 43020871426075 in words is "forty-three trillion, twenty billion, eight hundred seventy-one million, four hundred twenty-six thousand, seventy-five".