40242211011 has 12 divisors (see below), whose sum is σ = 61546911192. Its totient is φ = 25250014656.

The previous prime is 40242210979. The next prime is 40242211019. The reversal of 40242211011 is 11011224204.

40242211011 is a `hidden beast` number, since 402 + 42 + 211 + 0 + 11 = 666.

It is not a de Polignac number, because 40242211011 - 2⁵ = 40242210979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40242211019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131510341 + ... + 131510646.

It is an arithmetic number, because the mean of its divisors is an integer number (5128909266).

Almost surely, 2^40242211011 is an apocalyptic number.

40242211011 is a deficient number, since it is larger than the sum of its proper divisors (21304700181).

40242211011 is a wasteful number, since it uses less digits than its factorization.

40242211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263021010 (or 263021007 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 40242211011 its reverse (11011224204), we get a palindrome (51253435215).

The spelling of 40242211011 in words is "forty billion, two hundred forty-two million, two hundred eleven thousand, eleven".