42022622622038 has 4 divisors (see below), whose sum is σ = 63033933933060. Its totient is φ = 21011311311018.

The previous prime is 42022622622037. The next prime is 42022622622133. The reversal of 42022622622038 is 83022622622024.

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

It is a junction number, because it is equal to n+sod(n) for n = 42022622621986 and 42022622622004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42022622622037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10505655655508 + ... + 10505655655511.

It is an arithmetic number, because the mean of its divisors is an integer number (15758483483265).

Almost surely, 2^{42022622622038} is an apocalyptic number.

42022622622038 is a deficient number, since it is larger than the sum of its proper divisors (21011311311022).

42022622622038 is a wasteful number, since it uses less digits than its factorization.

42022622622038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21011311311021.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 42022622622038 in words is "forty-two trillion, twenty-two billion, six hundred twenty-two million, six hundred twenty-two thousand, thirty-eight".