42012011120011 has 16 divisors (see below), whose sum is σ = 42484860000000. Its totient is φ = 41540806228896.

The previous prime is 42012011120003. The next prime is 42012011120029. The reversal of 42012011120011 is 11002111021024.

It is a cyclic number.

It is not a de Polignac number, because 42012011120011 - 2³ = 42012011120003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42012011120041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168260740 + ... + 168510238.

It is an arithmetic number, because the mean of its divisors is an integer number (2655303750000).

Almost surely, 2^{42012011120011} is an apocalyptic number.

42012011120011 is a deficient number, since it is larger than the sum of its proper divisors (472848879989).

42012011120011 is a wasteful number, since it uses less digits than its factorization.

42012011120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252786.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 42012011120011 its reverse (11002111021024), we get a palindrome (53014122141035).

The spelling of 42012011120011 in words is "forty-two trillion, twelve billion, eleven million, one hundred twenty thousand, eleven".