42036773203 has 4 divisors (see below), whose sum is σ = 42077233120. Its totient is φ = 41996313288.

The previous prime is 42036773183. The next prime is 42036773263. The reversal of 42036773203 is 30237763024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42036773203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42036773263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20228400 + ... + 20230477.

It is an arithmetic number, because the mean of its divisors is an integer number (10519308280).

Almost surely, 2^42036773203 is an apocalyptic number.

42036773203 is a deficient number, since it is larger than the sum of its proper divisors (40459917).

42036773203 is a wasteful number, since it uses less digits than its factorization.

42036773203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40459916.

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 42036773203 in words is "forty-two billion, thirty-six million, seven hundred seventy-three thousand, two hundred three".