11140100420 has 24 divisors (see below), whose sum is σ = 23399525184. Its totient is φ = 4455027936.

The previous prime is 11140100359. The next prime is 11140100431. The reversal of 11140100420 is 2400104111.

It is a junction number, because it is equal to n+sod(n) for n = 11140100395 and 11140100404.

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, 30359 + ... + 152321.

It is an arithmetic number, because the mean of its divisors is an integer number (974980216).

Almost surely, 2^11140100420 is an apocalyptic number.

11140100420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140100420 is an abundant number, since it is smaller than the sum of its proper divisors (12259424764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11140100420 is a wasteful number, since it uses less digits than its factorization.

11140100420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126539 (or 126537 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11140100420 its reverse (2400104111), we get a palindrome (13540204531).

The spelling of 11140100420 in words is "eleven billion, one hundred forty million, one hundred thousand, four hundred twenty".