42235716434773 has 16 divisors (see below), whose sum is σ = 42761565717696. Its totient is φ = 41710275734400.

The previous prime is 42235716434767. The next prime is 42235716434783. The reversal of 42235716434773 is 37743461753224.

It is a cyclic number.

It is not a de Polignac number, because 42235716434773 - 2²⁵ = 42235682880341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42235716434783) 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, 3351768673 + ... + 3351781273.

It is an arithmetic number, because the mean of its divisors is an integer number (2672597857356).

Almost surely, 2^{42235716434773} is an apocalyptic number.

It is an amenable number.

42235716434773 is a deficient number, since it is larger than the sum of its proper divisors (525849282923).

42235716434773 is a wasteful number, since it uses less digits than its factorization.

42235716434773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25524.

The product of its digits is 71124480, while the sum is 58.

The spelling of 42235716434773 in words is "forty-two trillion, two hundred thirty-five billion, seven hundred sixteen million, four hundred thirty-four thousand, seven hundred seventy-three".