11142430000 has 100 divisors (see below), whose sum is σ = 29052425248. Its totient is φ = 4114080000.

The previous prime is 11142429979. The next prime is 11142430001. The reversal of 11142430000 is 3424111.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11142430001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 87145 + ... + 172855.

Almost surely, 2^11142430000 is an apocalyptic number.

11142430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11142430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14526212624).

11142430000 is an abundant number, since it is smaller than the sum of its proper divisors (17909995248).

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

11142430000 is an equidigital number, since it uses as much as digits as its factorization.

11142430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85752 (or 85731 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11142430000 its reverse (3424111), we get a palindrome (11145854111).

The spelling of 11142430000 in words is "eleven billion, one hundred forty-two million, four hundred thirty thousand".