11432400424 has 16 divisors (see below), whose sum is σ = 22367740320. Its totient is φ = 5467669680.

The previous prime is 11432400403. The next prime is 11432400451. The reversal of 11432400424 is 42400423411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31066122 + ... + 31066489.

It is an arithmetic number, because the mean of its divisors is an integer number (1397983770).

Almost surely, 2^11432400424 is an apocalyptic number.

It is an amenable number.

11432400424 is a deficient number, since it is larger than the sum of its proper divisors (10935339896).

11432400424 is a wasteful number, since it uses less digits than its factorization.

11432400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62132640 (or 62132636 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11432400424 its reverse (42400423411), we get a palindrome (53832823835).

The spelling of 11432400424 in words is "eleven billion, four hundred thirty-two million, four hundred thousand, four hundred twenty-four".