42213141555 has 16 divisors (see below), whose sum is σ = 72736490400. Its totient is φ = 20781854208.

The previous prime is 42213141527. The next prime is 42213141569. The reversal of 42213141555 is 55514131224.

It is not a de Polignac number, because 42213141555 - 2⁷ = 42213141427 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108238630 + ... + 108239019.

It is an arithmetic number, because the mean of its divisors is an integer number (4546030650).

Almost surely, 2^42213141555 is an apocalyptic number.

42213141555 is a deficient number, since it is larger than the sum of its proper divisors (30523348845).

42213141555 is a wasteful number, since it uses less digits than its factorization.

42213141555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216477670.

The product of its digits is 24000, while the sum is 33.

Adding to 42213141555 its reverse (55514131224), we get a palindrome (97727272779).

The spelling of 42213141555 in words is "forty-two billion, two hundred thirteen million, one hundred forty-one thousand, five hundred fifty-five".