42071143535 has 8 divisors (see below), whose sum is σ = 50522474736. Its totient is φ = 33632179840.

The previous prime is 42071143529. The next prime is 42071143561. The reversal of 42071143535 is 53534117024.

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

It is not a de Polignac number, because 42071143535 - 2¹⁴ = 42071127151 is a prime.

It is a super-2 number, since 2×42071143535² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42071143495 and 42071143504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3084389 + ... + 3097998.

It is an arithmetic number, because the mean of its divisors is an integer number (6315309342).

Almost surely, 2^42071143535 is an apocalyptic number.

42071143535 is a deficient number, since it is larger than the sum of its proper divisors (8451331201).

42071143535 is a wasteful number, since it uses less digits than its factorization.

42071143535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183753.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 42071143535 in words is "forty-two billion, seventy-one million, one hundred forty-three thousand, five hundred thirty-five".