42354951736 has 32 divisors (see below), whose sum is σ = 80741512800. Its totient is φ = 20825418880.

The previous prime is 42354951707. The next prime is 42354951761. The reversal of 42354951736 is 63715945324.

It is a self number, because there is not a number n which added to its sum of digits gives 42354951736.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125106 + ... + 316798.

It is an arithmetic number, because the mean of its divisors is an integer number (2523172275).

Almost surely, 2^42354951736 is an apocalyptic number.

It is an amenable number.

42354951736 is a deficient number, since it is larger than the sum of its proper divisors (38386561064).

42354951736 is a wasteful number, since it uses less digits than its factorization.

42354951736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192159 (or 192155 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The spelling of 42354951736 in words is "forty-two billion, three hundred fifty-four million, nine hundred fifty-one thousand, seven hundred thirty-six".