11433421010 has 32 divisors (see below), whose sum is σ = 22455486144. Its totient is φ = 4156792000.

The previous prime is 11433420983. The next prime is 11433421061. The reversal of 11433421010 is 1012433411.

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, 1101545 + ... + 1111875.

It is an arithmetic number, because the mean of its divisors is an integer number (701733942).

Almost surely, 2^11433421010 is an apocalyptic number.

11433421010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11433421010 is a deficient number, since it is larger than the sum of its proper divisors (11022065134).

11433421010 is a wasteful number, since it uses less digits than its factorization.

11433421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11433421010 its reverse (1012433411), we get a palindrome (12445854421).

The spelling of 11433421010 in words is "eleven billion, four hundred thirty-three million, four hundred twenty-one thousand, ten".