144143301142 has 8 divisors (see below), whose sum is σ = 221243206536. Its totient is φ = 70395565632.

The previous prime is 144143301139. The next prime is 144143301151. The reversal of 144143301142 is 241103341441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144143301142² (a number of 23 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 144143301142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838042363 + ... + 838042534.

It is an arithmetic number, because the mean of its divisors is an integer number (27655400817).

Almost surely, 2^144143301142 is an apocalyptic number.

144143301142 is a deficient number, since it is larger than the sum of its proper divisors (77099905394).

144143301142 is a wasteful number, since it uses less digits than its factorization.

144143301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676084942.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144143301142 its reverse (241103341441), we get a palindrome (385246642583).

The spelling of 144143301142 in words is "one hundred forty-four billion, one hundred forty-three million, three hundred one thousand, one hundred forty-two".