144143400313022 has 12 divisors (see below), whose sum is σ = 237657920351208. Its totient is φ = 65519727414900.

The previous prime is 144143400313009. The next prime is 144143400313109. The reversal of 144143400313022 is 220313004341441.

It is a super-2 number, since 2×144143400313022² (a number of 29 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 144143400313022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297816942554 + ... + 297816943037.

It is an arithmetic number, because the mean of its divisors is an integer number (19804826695934).

Almost surely, 2^{144143400313022} is an apocalyptic number.

144143400313022 is a deficient number, since it is larger than the sum of its proper divisors (93514520038186).

144143400313022 is a wasteful number, since it uses less digits than its factorization.

144143400313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595633885615 (or 595633885604 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144143400313022 its reverse (220313004341441), we get a palindrome (364456404654463).

The spelling of 144143400313022 in words is "one hundred forty-four trillion, one hundred forty-three billion, four hundred million, three hundred thirteen thousand, twenty-two".