144214215211042 has 4 divisors (see below), whose sum is σ = 216321322816566. Its totient is φ = 72107107605520.

The previous prime is 144214215210979. The next prime is 144214215211061. The reversal of 144214215211042 is 240112512412441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 113801295437361 + 30412919773681 = 10667769^2 + 5514791^2 .

It is a super-3 number, since 3×144214215211042³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144214215210989 and 144214215211007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36053553802759 + ... + 36053553802762.

Almost surely, 2^{144214215211042} is an apocalyptic number.

144214215211042 is a deficient number, since it is larger than the sum of its proper divisors (72107107605524).

144214215211042 is an equidigital number, since it uses as much as digits as its factorization.

144214215211042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72107107605523.

The product of its (nonzero) digits is 20480, while the sum is 34.

Adding to 144214215211042 its reverse (240112512412441), we get a palindrome (384326727623483).

The spelling of 144214215211042 in words is "one hundred forty-four trillion, two hundred fourteen billion, two hundred fifteen million, two hundred eleven thousand, forty-two".