11142334411 has 8 divisors (see below), whose sum is σ = 12007516640. Its totient is φ = 10278306432.

The previous prime is 11142334403. The next prime is 11142334421. The reversal of 11142334411 is 11443324111.

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

It is a cyclic number.

It is not a de Polignac number, because 11142334411 - 2³ = 11142334403 is a prime.

It is a super-2 number, since 2×11142334411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142334421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268455 + ... + 307168.

It is an arithmetic number, because the mean of its divisors is an integer number (1500939580).

Almost surely, 2^11142334411 is an apocalyptic number.

11142334411 is a deficient number, since it is larger than the sum of its proper divisors (865182229).

11142334411 is a wasteful number, since it uses less digits than its factorization.

11142334411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577125.

The product of its digits is 1152, while the sum is 25.

Adding to 11142334411 its reverse (11443324111), we get a palindrome (22585658522).

The spelling of 11142334411 in words is "eleven billion, one hundred forty-two million, three hundred thirty-four thousand, four hundred eleven".