144042243332 has 48 divisors (see below), whose sum is σ = 282875286960. Its totient is φ = 63719964672.

The previous prime is 144042243299. The next prime is 144042243353. The reversal of 144042243332 is 233342240441.

It can be written as a sum of positive squares in 8 ways, for example, as 13760228416 + 130282014916 = 117304^2 + 360946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142013 + ... + 555204.

It is an arithmetic number, because the mean of its divisors is an integer number (5893235145).

Almost surely, 2^144042243332 is an apocalyptic number.

It is an amenable number.

144042243332 is a deficient number, since it is larger than the sum of its proper divisors (138833043628).

144042243332 is a wasteful number, since it uses less digits than its factorization.

144042243332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697400 (or 697398 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 144042243332 its reverse (233342240441), we get a palindrome (377384483773).

The spelling of 144042243332 in words is "one hundred forty-four billion, forty-two million, two hundred forty-three thousand, three hundred thirty-two".