42455211311 has 8 divisors (see below), whose sum is σ = 42552883200. Its totient is φ = 42357578040.

The previous prime is 42455211299. The next prime is 42455211349. The reversal of 42455211311 is 11311255424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42455211311 - 2⁶ = 42455211247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42455211391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4459046 + ... + 4468556.

It is an arithmetic number, because the mean of its divisors is an integer number (5319110400).

Almost surely, 2^42455211311 is an apocalyptic number.

42455211311 is a deficient number, since it is larger than the sum of its proper divisors (97671889).

42455211311 is an equidigital number, since it uses as much as digits as its factorization.

42455211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19309.

The product of its digits is 4800, while the sum is 29.

Adding to 42455211311 its reverse (11311255424), we get a palindrome (53766466735).

The spelling of 42455211311 in words is "forty-two billion, four hundred fifty-five million, two hundred eleven thousand, three hundred eleven".