42054228213 has 8 divisors (see below), whose sum is σ = 56073984576. Its totient is φ = 28035312000.

The previous prime is 42054228173. The next prime is 42054228221. The reversal of 42054228213 is 31282245024.

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

It is not a de Polignac number, because 42054228213 - 2²¹ = 42052131061 is a prime.

It is a super-2 number, since 2×42054228213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054228263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82108 + ... + 301413.

It is an arithmetic number, because the mean of its divisors is an integer number (7009248072).

Almost surely, 2^42054228213 is an apocalyptic number.

It is an amenable number.

42054228213 is a deficient number, since it is larger than the sum of its proper divisors (14019756363).

42054228213 is a wasteful number, since it uses less digits than its factorization.

42054228213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420075.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 42054228213 in words is "forty-two billion, fifty-four million, two hundred twenty-eight thousand, two hundred thirteen".