42906504536 has 16 divisors (see below), whose sum is σ = 91942509840. Its totient is φ = 18388501920.

The previous prime is 42906504533. The next prime is 42906504617. The reversal of 42906504536 is 63540560924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42906504533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383093735 + ... + 383093846.

It is an arithmetic number, because the mean of its divisors is an integer number (5746406865).

Almost surely, 2^42906504536 is an apocalyptic number.

It is an amenable number.

42906504536 is an abundant number, since it is smaller than the sum of its proper divisors (49036005304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42906504536 is a wasteful number, since it uses less digits than its factorization.

42906504536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766187594 (or 766187590 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 42906504536 in words is "forty-two billion, nine hundred six million, five hundred four thousand, five hundred thirty-six".