11240140233444 has 24 divisors (see below), whose sum is σ = 27607361977440. Its totient is φ = 3549517968384.

The previous prime is 11240140233437. The next prime is 11240140233473. The reversal of 11240140233444 is 44433204104211.

It is a happy number.

It is a super-2 number, since 2×11240140233444² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 24649430109 + ... + 24649430564.

It is an arithmetic number, because the mean of its divisors is an integer number (1150306749060).

Almost surely, 2^{11240140233444} is an apocalyptic number.

It is an amenable number.

11240140233444 is an abundant number, since it is smaller than the sum of its proper divisors (16367221743996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11240140233444 is a wasteful number, since it uses less digits than its factorization.

11240140233444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49298860699 (or 49298860697 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 11240140233444 its reverse (44433204104211), we get a palindrome (55673344337655).

The spelling of 11240140233444 in words is "eleven trillion, two hundred forty billion, one hundred forty million, two hundred thirty-three thousand, four hundred forty-four".