11412012031040 has 224 divisors, whose sum is σ = 28839272572800. Its totient is φ = 4289251000320.

The previous prime is 11412012031019. The next prime is 11412012031111. The reversal of 11412012031040 is 4013021021411.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543134135 + ... + 543155145.

Almost surely, 2^{11412012031040} is an apocalyptic number.

11412012031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11412012031040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14419636286400).

11412012031040 is an abundant number, since it is smaller than the sum of its proper divisors (17427260541760).

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

11412012031040 is a wasteful number, since it uses less digits than its factorization.

11412012031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773 (or 21763 counting only the distinct ones).

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

Adding to 11412012031040 its reverse (4013021021411), we get a palindrome (15425033052451).

The spelling of 11412012031040 in words is "eleven trillion, four hundred twelve billion, twelve million, thirty-one thousand, forty".