1423413111312 has 60 divisors (see below), whose sum is σ = 4038149364444. Its totient is φ = 467971430400.

The previous prime is 1423413111311. The next prime is 1423413111331. The reversal of 1423413111312 is 2131113143241.

1423413111312 is a `hidden beast` number, since 1 + 4 + 2 + 34 + 1 + 311 + 1 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 295135773696 + 1128277337616 = 543264^2 + 1062204^2 .

It is a super-2 number, since 2×1423413111312² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1423413111311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67693689 + ... + 67714712.

Almost surely, 2^{1423413111312} is an apocalyptic number.

1423413111312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423413111312 is an abundant number, since it is smaller than the sum of its proper divisors (2614736253132).

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

1423413111312 is a wasteful number, since it uses less digits than its factorization.

1423413111312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135408488 (or 135408479 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 1423413111312 its reverse (2131113143241), we get a palindrome (3554526254553).

The spelling of 1423413111312 in words is "one trillion, four hundred twenty-three billion, four hundred thirteen million, one hundred eleven thousand, three hundred twelve".