1423412000340 has 216 divisors, whose sum is σ = 4526712519840. Its totient is φ = 333936662400.

The previous prime is 1423412000299. The next prime is 1423412000347. The reversal of 1423412000340 is 430002143241.

It is a super-2 number, since 2×1423412000340² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1423412000340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423412000347) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6874851 + ... + 7078869.

Almost surely, 2^{1423412000340} is an apocalyptic number.

1423412000340 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 1423412000340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2263356259920).

1423412000340 is an abundant number, since it is smaller than the sum of its proper divisors (3103300519500).

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

1423412000340 is a wasteful number, since it uses less digits than its factorization.

1423412000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204115 (or 204071 counting only the distinct ones).

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

Adding to 1423412000340 its reverse (430002143241), we get a palindrome (1853414143581).

The spelling of 1423412000340 in words is "one trillion, four hundred twenty-three billion, four hundred twelve million, three hundred forty", and thus it is an aban number.