42662003773 has 8 divisors (see below), whose sum is σ = 44307338040. Its totient is φ = 41042580480.

The previous prime is 42662003759. The next prime is 42662003809. The reversal of 42662003773 is 37730026624.

It can be written as a sum of positive squares in 4 ways, for example, as 7198334649 + 35463669124 = 84843^2 + 188318^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42662003773 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 (42662003753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6474388 + ... + 6480973.

It is an arithmetic number, because the mean of its divisors is an integer number (5538417255).

Almost surely, 2^42662003773 is an apocalyptic number.

It is an amenable number.

42662003773 is a deficient number, since it is larger than the sum of its proper divisors (1645334267).

42662003773 is a wasteful number, since it uses less digits than its factorization.

42662003773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12955487.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 42662003773 in words is "forty-two billion, six hundred sixty-two million, three thousand, seven hundred seventy-three".