42534067534 has 16 divisors (see below), whose sum is σ = 72920215008. Its totient is φ = 18227718432.

The previous prime is 42534067447. The next prime is 42534067573. The reversal of 42534067534 is 43576043524.

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, 150892 + ... + 328384.

It is an arithmetic number, because the mean of its divisors is an integer number (4557513438).

Almost surely, 2^42534067534 is an apocalyptic number.

42534067534 is a deficient number, since it is larger than the sum of its proper divisors (30386147474).

42534067534 is a wasteful number, since it uses less digits than its factorization.

42534067534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194619.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 42534067534 in words is "forty-two billion, five hundred thirty-four million, sixty-seven thousand, five hundred thirty-four".