1412302100440 has 128 divisors (see below), whose sum is σ = 3970380395520. Its totient is φ = 439242739200.

The previous prime is 1412302100411. The next prime is 1412302100449. The reversal of 1412302100440 is 440012032141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412302100449) 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, 922549 + ... + 1917211.

It is an arithmetic number, because the mean of its divisors is an integer number (31018596840).

Almost surely, 2^{1412302100440} is an apocalyptic number.

1412302100440 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 1412302100440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985190197760).

1412302100440 is an abundant number, since it is smaller than the sum of its proper divisors (2558078295080).

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

1412302100440 is a wasteful number, since it uses less digits than its factorization.

1412302100440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995153 (or 995149 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1412302100440 its reverse (440012032141), we get a palindrome (1852314132581).

The spelling of 1412302100440 in words is "one trillion, four hundred twelve billion, three hundred two million, one hundred thousand, four hundred forty".