11142202434 has 16 divisors (see below), whose sum is σ = 24310260000. Its totient is φ = 3376424960.

The previous prime is 11142202427. The next prime is 11142202453. The reversal of 11142202434 is 43420224111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84410559 + ... + 84410690.

It is an arithmetic number, because the mean of its divisors is an integer number (1519391250).

Almost surely, 2^11142202434 is an apocalyptic number.

11142202434 is an abundant number, since it is smaller than the sum of its proper divisors (13168057566).

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

11142202434 is a wasteful number, since it uses less digits than its factorization.

11142202434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168821265.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11142202434 its reverse (43420224111), we get a palindrome (54562426545).

The spelling of 11142202434 in words is "eleven billion, one hundred forty-two million, two hundred two thousand, four hundred thirty-four".