144104122320402 has 16 divisors (see below), whose sum is σ = 294910761958560. Its totient is φ = 46917621220512.

The previous prime is 144104122320343. The next prime is 144104122320503. The reversal of 144104122320402 is 204023221401441.

It is a self number, because there is not a number n which added to its sum of digits gives 144104122320402.

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, 279271554627 + ... + 279271555142.

It is an arithmetic number, because the mean of its divisors is an integer number (18431922622410).

Almost surely, 2^{144104122320402} is an apocalyptic number.

144104122320402 is an abundant number, since it is smaller than the sum of its proper divisors (150806639638158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144104122320402 is a wasteful number, since it uses less digits than its factorization.

144104122320402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558543109817.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144104122320402 its reverse (204023221401441), we get a palindrome (348127343721843).

The spelling of 144104122320402 in words is "one hundred forty-four trillion, one hundred four billion, one hundred twenty-two million, three hundred twenty thousand, four hundred two".