14234223444340 has 12 divisors (see below), whose sum is σ = 29891869233156. Its totient is φ = 5693689377728.

The previous prime is 14234223444317. The next prime is 14234223444349. The reversal of 14234223444340 is 4344432243241.

It can be written as a sum of positive squares in 2 ways, for example, as 1734915734244 + 12499307710096 = 1317162^2 + 3535436^2 .

It is a super-2 number, since 2×14234223444340² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14234223444293 and 14234223444302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234223444349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355855586089 + ... + 355855586128.

It is an arithmetic number, because the mean of its divisors is an integer number (2490989102763).

Almost surely, 2^{14234223444340} is an apocalyptic number.

14234223444340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14234223444340 is an abundant number, since it is smaller than the sum of its proper divisors (15657645788816).

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

14234223444340 is a wasteful number, since it uses less digits than its factorization.

14234223444340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711711172226 (or 711711172224 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 14234223444340 its reverse (4344432243241), we get a palindrome (18578655687581).

The spelling of 14234223444340 in words is "fourteen trillion, two hundred thirty-four billion, two hundred twenty-three million, four hundred forty-four thousand, three hundred forty".