14234220131144 has 32 divisors (see below), whose sum is σ = 29733284763000. Its totient is φ = 6343100746752.

The previous prime is 14234220131083. The next prime is 14234220131167. The reversal of 14234220131144 is 44113102243241.

It can be written as a sum of positive squares in 4 ways, for example, as 10202517563044 + 4031702568100 = 3194138^2 + 2007910^2 .

It is a super-2 number, since 2×14234220131144² (a number of 27 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 14234220131144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359781489 + ... + 2359787520.

Almost surely, 2^{14234220131144} is an apocalyptic number.

It is an amenable number.

14234220131144 is an abundant number, since it is smaller than the sum of its proper divisors (15499064631856).

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

14234220131144 is a wasteful number, since it uses less digits than its factorization.

14234220131144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719569057 (or 4719569053 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 14234220131144 its reverse (44113102243241), we get a palindrome (58347322374385).

The spelling of 14234220131144 in words is "fourteen trillion, two hundred thirty-four billion, two hundred twenty million, one hundred thirty-one thousand, one hundred forty-four".