144311013033442 has 8 divisors (see below), whose sum is σ = 216466678838736. Its totient is φ = 72155453420532.

The previous prime is 144311013033371. The next prime is 144311013033443. The reversal of 144311013033442 is 244330310113441.

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

It is a super-2 number, since 2×144311013033442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144311013033398 and 144311013033407.

It is not an unprimeable number, because it can be changed into a prime (144311013033443) 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, 23058988 + ... + 28641559.

It is an arithmetic number, because the mean of its divisors is an integer number (27058334854842).

Almost surely, 2^{144311013033442} is an apocalyptic number.

144311013033442 is a deficient number, since it is larger than the sum of its proper divisors (72155665805294).

144311013033442 is a wasteful number, since it uses less digits than its factorization.

144311013033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53096192.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 144311013033442 its reverse (244330310113441), we get a palindrome (388641323146883).

The spelling of 144311013033442 in words is "one hundred forty-four trillion, three hundred eleven billion, thirteen million, thirty-three thousand, four hundred forty-two".