1420340003412 has 48 divisors (see below), whose sum is σ = 3615970943424. Its totient is φ = 430339392000.

The previous prime is 1420340003377. The next prime is 1420340003441. The reversal of 1420340003412 is 2143000430241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25362 + ... + 1685622.

It is an arithmetic number, because the mean of its divisors is an integer number (75332727988).

Almost surely, 2^{1420340003412} is an apocalyptic number.

1420340003412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420340003412 is an abundant number, since it is smaller than the sum of its proper divisors (2195630940012).

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

1420340003412 is a wasteful number, since it uses less digits than its factorization.

1420340003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666760 (or 1666758 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1420340003412 its reverse (2143000430241), we get a palindrome (3563340433653).

The spelling of 1420340003412 in words is "one trillion, four hundred twenty billion, three hundred forty million, three thousand, four hundred twelve".