144213132330454 has 16 divisors (see below), whose sum is σ = 236181616204176. Its totient is φ = 65496843072000.

The previous prime is 144213132330419. The next prime is 144213132330469. The reversal of 144213132330454 is 454033231312441.

It is a super-2 number, since 2×144213132330454² (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 2729008707 + ... + 2729061550.

It is an arithmetic number, because the mean of its divisors is an integer number (14761351012761).

Almost surely, 2^{144213132330454} is an apocalyptic number.

144213132330454 is a deficient number, since it is larger than the sum of its proper divisors (91968483873722).

144213132330454 is a wasteful number, since it uses less digits than its factorization.

144213132330454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458071471.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 144213132330454 its reverse (454033231312441), we get a palindrome (598246363642895).

The spelling of 144213132330454 in words is "one hundred forty-four trillion, two hundred thirteen billion, one hundred thirty-two million, three hundred thirty thousand, four hundred fifty-four".