42331553709 has 16 divisors (see below), whose sum is σ = 59509049280. Its totient is φ = 26692364160.

The previous prime is 42331553687. The next prime is 42331553713. The reversal of 42331553709 is 90735513324.

It is not a de Polignac number, because 42331553709 - 2⁹ = 42331553197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42331553729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566662 + ... + 636999.

It is an arithmetic number, because the mean of its divisors is an integer number (3719315580).

Almost surely, 2^42331553709 is an apocalyptic number.

It is an amenable number.

42331553709 is a deficient number, since it is larger than the sum of its proper divisors (17177495571).

42331553709 is a wasteful number, since it uses less digits than its factorization.

42331553709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204300.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 42331553709 in words is "forty-two billion, three hundred thirty-one million, five hundred fifty-three thousand, seven hundred nine".