144032511221002 has 16 divisors (see below), whose sum is σ = 218652261115680. Its totient is φ = 71148428127792.

The previous prime is 144032511220981. The next prime is 144032511221021. The reversal of 144032511221002 is 200122115230441.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109250524 + ... + 110561032.

It is an arithmetic number, because the mean of its divisors is an integer number (13665766319730).

Almost surely, 2^{144032511221002} is an apocalyptic number.

144032511221002 is a deficient number, since it is larger than the sum of its proper divisors (74619749894678).

144032511221002 is a wasteful number, since it uses less digits than its factorization.

144032511221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972677.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 144032511221002 its reverse (200122115230441), we get a palindrome (344154626451443).

The spelling of 144032511221002 in words is "one hundred forty-four trillion, thirty-two billion, five hundred eleven million, two hundred twenty-one thousand, two".