42036550263436 has 12 divisors (see below), whose sum is σ = 73564019583040. Its totient is φ = 21018258954000.

The previous prime is 42036550263419. The next prime is 42036550263437. The reversal of 42036550263436 is 63436205563024.

It is a self number, because there is not a number n which added to its sum of digits gives 42036550263436.

It is not an unprimeable number, because it can be changed into a prime (42036550263437) 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, 3273061 + ... + 9735811.

Almost surely, 2^{42036550263436} is an apocalyptic number.

It is an amenable number.

42036550263436 is a deficient number, since it is larger than the sum of its proper divisors (31527469319604).

42036550263436 is a wasteful number, since it uses less digits than its factorization.

42036550263436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088864 (or 8088862 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 42036550263436 in words is "forty-two trillion, thirty-six billion, five hundred fifty million, two hundred sixty-three thousand, four hundred thirty-six".