42011315311 has 8 divisors (see below), whose sum is σ = 48127524480. Its totient is φ = 35923754328.

The previous prime is 42011315309. The next prime is 42011315347. The reversal of 42011315311 is 11351311024.

It is a happy number.

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

It is not a de Polignac number, because 42011315311 - 2¹ = 42011315309 is a prime.

It is a super-2 number, since 2×42011315311² (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 (42011315111) 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, 7158901 + ... + 7164766.

It is an arithmetic number, because the mean of its divisors is an integer number (6015940560).

Almost surely, 2^42011315311 is an apocalyptic number.

42011315311 is a deficient number, since it is larger than the sum of its proper divisors (6116209169).

42011315311 is a wasteful number, since it uses less digits than its factorization.

42011315311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14324093.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 42011315311 its reverse (11351311024), we get a palindrome (53362626335).

The spelling of 42011315311 in words is "forty-two billion, eleven million, three hundred fifteen thousand, three hundred eleven".