42357734573 has 32 divisors (see below), whose sum is σ = 54933016320. Its totient is φ = 31691520000.

The previous prime is 42357734539. The next prime is 42357734579. The reversal of 42357734573 is 37543775324.

It is not a de Polignac number, because 42357734573 - 2¹⁰ = 42357733549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42357734579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351773 + ... + 456573.

It is an arithmetic number, because the mean of its divisors is an integer number (1716656760).

Almost surely, 2^42357734573 is an apocalyptic number.

It is an amenable number.

42357734573 is a deficient number, since it is larger than the sum of its proper divisors (12575281747).

42357734573 is a wasteful number, since it uses less digits than its factorization.

42357734573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105029.

The product of its digits is 7408800, while the sum is 50.

The spelling of 42357734573 in words is "forty-two billion, three hundred fifty-seven million, seven hundred thirty-four thousand, five hundred seventy-three".