11432120010140 has 48 divisors (see below), whose sum is σ = 24229595460000. Its totient is φ = 4530701889792.

The previous prime is 11432120010061. The next prime is 11432120010149. The reversal of 11432120010140 is 4101002123411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432120010149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4120190 + ... + 6311909.

It is an arithmetic number, because the mean of its divisors is an integer number (504783238750).

Almost surely, 2^{11432120010140} is an apocalyptic number.

11432120010140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11432120010140 is an abundant number, since it is smaller than the sum of its proper divisors (12797475449860).

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

11432120010140 is a wasteful number, since it uses less digits than its factorization.

11432120010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10432614 (or 10432612 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11432120010140 its reverse (4101002123411), we get a palindrome (15533122133551).

The spelling of 11432120010140 in words is "eleven trillion, four hundred thirty-two billion, one hundred twenty million, ten thousand, one hundred forty".