11142200034 has 48 divisors (see below), whose sum is σ = 27775425600. Its totient is φ = 3162114720.

The previous prime is 11142200011. The next prime is 11142200099. The reversal of 11142200034 is 43000224111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277972 + ... + 315519.

It is an arithmetic number, because the mean of its divisors is an integer number (578654700).

Almost surely, 2^11142200034 is an apocalyptic number.

11142200034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11142200034 is an abundant number, since it is smaller than the sum of its proper divisors (16633225566).

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

11142200034 is a wasteful number, since it uses less digits than its factorization.

11142200034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593655 (or 593652 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11142200034 its reverse (43000224111), we get a palindrome (54142424145).

The spelling of 11142200034 in words is "eleven billion, one hundred forty-two million, two hundred thousand, thirty-four".