42253944103 has 8 divisors (see below), whose sum is σ = 48372492672. Its totient is φ = 36155963256.

The previous prime is 42253944053. The next prime is 42253944151. The reversal of 42253944103 is 30144935224.

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

It is a de Polignac number, because none of the positive numbers 2^k-42253944103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42253944163) 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, 5137525 + ... + 5145742.

It is an arithmetic number, because the mean of its divisors is an integer number (6046561584).

Almost surely, 2^42253944103 is an apocalyptic number.

42253944103 is a deficient number, since it is larger than the sum of its proper divisors (6118548569).

42253944103 is a wasteful number, since it uses less digits than its factorization.

42253944103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283861.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 42253944103 in words is "forty-two billion, two hundred fifty-three million, nine hundred forty-four thousand, one hundred three".