11142321010 has 64 divisors (see below), whose sum is σ = 21009715200. Its totient is φ = 4249728000.

The previous prime is 11142320971. The next prime is 11142321013. The reversal of 11142321010 is 1012324111.

It is not an unprimeable number, because it can be changed into a prime (11142321013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7482346 + ... + 7483834.

It is an arithmetic number, because the mean of its divisors is an integer number (328276800).

Almost surely, 2^11142321010 is an apocalyptic number.

11142321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142321010 is a deficient number, since it is larger than the sum of its proper divisors (9867394190).

11142321010 is a wasteful number, since it uses less digits than its factorization.

11142321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11142321010 its reverse (1012324111), we get a palindrome (12154645121).

The spelling of 11142321010 in words is "eleven billion, one hundred forty-two million, three hundred twenty-one thousand, ten".