11043400030 has 32 divisors (see below), whose sum is σ = 21416034528. Its totient is φ = 4075881600.

The previous prime is 11043400007. The next prime is 11043400057. The reversal of 11043400030 is 3000434011.

It is a junction number, because it is equal to n+sod(n) for n = 11043399977 and 11043400013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324525 + ... + 356935.

It is an arithmetic number, because the mean of its divisors is an integer number (669251079).

Almost surely, 2^11043400030 is an apocalyptic number.

11043400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11043400030 is a deficient number, since it is larger than the sum of its proper divisors (10372634498).

11043400030 is a wasteful number, since it uses less digits than its factorization.

11043400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35052.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11043400030 its reverse (3000434011), we get a palindrome (14043834041).

The spelling of 11043400030 in words is "eleven billion, forty-three million, four hundred thousand, thirty".