42255105141 has 4 divisors (see below), whose sum is σ = 56340140192. Its totient is φ = 28170070092.

The previous prime is 42255105107. The next prime is 42255105149. The reversal of 42255105141 is 14150155224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42255105141 - 2⁹ = 42255104629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42255105099 and 42255105108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42255105149) 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, 7042517521 + ... + 7042517526.

It is an arithmetic number, because the mean of its divisors is an integer number (14085035048).

Almost surely, 2^42255105141 is an apocalyptic number.

It is an amenable number.

42255105141 is a deficient number, since it is larger than the sum of its proper divisors (14085035051).

42255105141 is a wasteful number, since it uses less digits than its factorization.

42255105141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14085035050.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 42255105141 in words is "forty-two billion, two hundred fifty-five million, one hundred five thousand, one hundred forty-one".