11200134142 has 8 divisors (see below), whose sum is σ = 17530644816. Its totient is φ = 5356585872.

The previous prime is 11200134139. The next prime is 11200134151. The reversal of 11200134142 is 24143100211.

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

It is a congruent number.

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, 121740543 + ... + 121740634.

It is an arithmetic number, because the mean of its divisors is an integer number (2191330602).

Almost surely, 2^11200134142 is an apocalyptic number.

11200134142 is a deficient number, since it is larger than the sum of its proper divisors (6330510674).

11200134142 is a wasteful number, since it uses less digits than its factorization.

11200134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243481202.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11200134142 its reverse (24143100211), we get a palindrome (35343234353).

The spelling of 11200134142 in words is "eleven billion, two hundred million, one hundred thirty-four thousand, one hundred forty-two".