11420010140 has 96 divisors (see below), whose sum is σ = 31199745024. Its totient is φ = 3404712960.

The previous prime is 11420010103. The next prime is 11420010149. The reversal of 11420010140 is 4101002411.

11420010140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420010149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125789 + ... + 196628.

It is an arithmetic number, because the mean of its divisors is an integer number (324997344).

Almost surely, 2^11420010140 is an apocalyptic number.

11420010140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11420010140 is an abundant number, since it is smaller than the sum of its proper divisors (19779734884).

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

11420010140 is a wasteful number, since it uses less digits than its factorization.

11420010140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322467 (or 322465 counting only the distinct ones).

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

Adding to 11420010140 its reverse (4101002411), we get a palindrome (15521012551).

The spelling of 11420010140 in words is "eleven billion, four hundred twenty million, ten thousand, one hundred forty".