11342140140111 has 32 divisors (see below), whose sum is σ = 16745075198208. Its totient is φ = 6770948490240.

The previous prime is 11342140140103. The next prime is 11342140140131. The reversal of 11342140140111 is 11104104124311.

It is a happy number.

It is not a de Polignac number, because 11342140140111 - 2³ = 11342140140103 is a prime.

It is a super-2 number, since 2×11342140140111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342140140131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32445025 + ... + 32792741.

It is an arithmetic number, because the mean of its divisors is an integer number (523283599944).

Almost surely, 2^{11342140140111} is an apocalyptic number.

11342140140111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11342140140111 is a deficient number, since it is larger than the sum of its proper divisors (5402935058097).

11342140140111 is a wasteful number, since it uses less digits than its factorization.

11342140140111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362551.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 11342140140111 its reverse (11104104124311), we get a palindrome (22446244264422).

The spelling of 11342140140111 in words is "eleven trillion, three hundred forty-two billion, one hundred forty million, one hundred forty thousand, one hundred eleven".