42142423001103 has 12 divisors (see below), whose sum is σ = 60872846205600. Its totient is φ = 28094737547616.

The previous prime is 42142423001089. The next prime is 42142423001141. The reversal of 42142423001103 is 30110032424124.

42142423001103 is a `hidden beast` number, since 4 + 2 + 1 + 4 + 242 + 300 + 110 + 3 = 666.

It is not a de Polignac number, because 42142423001103 - 2⁴ = 42142423001087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42142423001153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16324278 + ... + 18728771.

It is an arithmetic number, because the mean of its divisors is an integer number (5072737183800).

Almost surely, 2^{42142423001103} is an apocalyptic number.

42142423001103 is a deficient number, since it is larger than the sum of its proper divisors (18730423204497).

42142423001103 is a wasteful number, since it uses less digits than its factorization.

42142423001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35186638 (or 35186635 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 42142423001103 its reverse (30110032424124), we get a palindrome (72252455425227).

The spelling of 42142423001103 in words is "forty-two trillion, one hundred forty-two billion, four hundred twenty-three million, one thousand, one hundred three".