1423340314012 has 12 divisors (see below), whose sum is σ = 2502650506216. Its totient is φ = 708297312240.

The previous prime is 1423340314009. The next prime is 1423340314117. The reversal of 1423340314012 is 2104130433241.

It is a happy number.

It is a super-2 number, since 2×1423340314012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843210243 + ... + 843211930.

Almost surely, 2^{1423340314012} is an apocalyptic number.

It is an amenable number.

1423340314012 is a deficient number, since it is larger than the sum of its proper divisors (1079310192204).

1423340314012 is a wasteful number, since it uses less digits than its factorization.

1423340314012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686422388 (or 1686422386 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1423340314012 its reverse (2104130433241), we get a palindrome (3527470747253).

The spelling of 1423340314012 in words is "one trillion, four hundred twenty-three billion, three hundred forty million, three hundred fourteen thousand, twelve".