42326087534 has 4 divisors (see below), whose sum is σ = 63489131304. Its totient is φ = 21163043766.

The previous prime is 42326087533. The next prime is 42326087537. The reversal of 42326087534 is 43578062324.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326087533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10581521882 + ... + 10581521885.

It is an arithmetic number, because the mean of its divisors is an integer number (15872282826).

Almost surely, 2^42326087534 is an apocalyptic number.

42326087534 is a deficient number, since it is larger than the sum of its proper divisors (21163043770).

42326087534 is a wasteful number, since it uses less digits than its factorization.

42326087534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21163043769.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 42326087534 in words is "forty-two billion, three hundred twenty-six million, eighty-seven thousand, five hundred thirty-four".