11140022340442 has 8 divisors (see below), whose sum is σ = 17117595303732. Its totient is φ = 5434157239200.

The previous prime is 11140022340259. The next prime is 11140022340451. The reversal of 11140022340442 is 24404322004111.

It can be written as a sum of positive squares in 2 ways, for example, as 10609162923241 + 530859417201 = 3257171^2 + 728601^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11140022340442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67926965409 + ... + 67926965572.

Almost surely, 2^{11140022340442} is an apocalyptic number.

11140022340442 is a deficient number, since it is larger than the sum of its proper divisors (5977572963290).

11140022340442 is a wasteful number, since it uses less digits than its factorization.

11140022340442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135853931024.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11140022340442 its reverse (24404322004111), we get a palindrome (35544344344553).

The spelling of 11140022340442 in words is "eleven trillion, one hundred forty billion, twenty-two million, three hundred forty thousand, four hundred forty-two".