11142433030 has 32 divisors (see below), whose sum is σ = 21004069824. Its totient is φ = 4247776896.

The previous prime is 11142433009. The next prime is 11142433039. The reversal of 11142433030 is 3033424111.

It is a junction number, because it is equal to n+sod(n) for n = 11142432992 and 11142433010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142433039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23737 + ... + 151156.

It is an arithmetic number, because the mean of its divisors is an integer number (656377182).

Almost surely, 2^11142433030 is an apocalyptic number.

11142433030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142433030 is a deficient number, since it is larger than the sum of its proper divisors (9861636794).

11142433030 is a wasteful number, since it uses less digits than its factorization.

11142433030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175200.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11142433030 its reverse (3033424111), we get a palindrome (14175857141).

The spelling of 11142433030 in words is "eleven billion, one hundred forty-two million, four hundred thirty-three thousand, thirty".