11403242030 has 16 divisors (see below), whose sum is σ = 20913116544. Its totient is φ = 4475234400.

The previous prime is 11403242029. The next prime is 11403242057. The reversal of 11403242030 is 3024230411.

It is a junction number, because it is equal to n+sod(n) for n = 11403241993 and 11403242011.

It is a congruent number.

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, 10757246 + ... + 10758305.

It is an arithmetic number, because the mean of its divisors is an integer number (1307069784).

Almost surely, 2^11403242030 is an apocalyptic number.

11403242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11403242030 is a deficient number, since it is larger than the sum of its proper divisors (9509874514).

11403242030 is a wasteful number, since it uses less digits than its factorization.

11403242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21515611.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11403242030 its reverse (3024230411), we get a palindrome (14427472441).

The spelling of 11403242030 in words is "eleven billion, four hundred three million, two hundred forty-two thousand, thirty".