1412043340240 has 160 divisors (see below), whose sum is σ = 3633023471616. Its totient is φ = 507009300480.

The previous prime is 1412043340193. The next prime is 1412043340243. The reversal of 1412043340240 is 420433402141.

It is a super-2 number, since 2×1412043340240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1412043340199 and 1412043340208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412043340243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81222589 + ... + 81239971.

Almost surely, 2^{1412043340240} is an apocalyptic number.

1412043340240 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 1412043340240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816511735808).

1412043340240 is an abundant number, since it is smaller than the sum of its proper divisors (2220980131376).

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

1412043340240 is a wasteful number, since it uses less digits than its factorization.

1412043340240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19557 (or 19551 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1412043340240 its reverse (420433402141), we get a palindrome (1832476742381).

The spelling of 1412043340240 in words is "one trillion, four hundred twelve billion, forty-three million, three hundred forty thousand, two hundred forty".