144104411431442 has 32 divisors (see below), whose sum is σ = 283677857095680. Its totient is φ = 53189598203280.

The previous prime is 144104411431369. The next prime is 144104411431447. The reversal of 144104411431442 is 244134114401441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 144104411431396 and 144104411431405.

It is not an unprimeable number, because it can be changed into a prime (144104411431447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24624811058 + ... + 24624816909.

It is an arithmetic number, because the mean of its divisors is an integer number (8864933034240).

Almost surely, 2^{144104411431442} is an apocalyptic number.

144104411431442 is a deficient number, since it is larger than the sum of its proper divisors (139573445664238).

144104411431442 is a wasteful number, since it uses less digits than its factorization.

144104411431442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49249628006.

The product of its (nonzero) digits is 98304, while the sum is 38.

Adding to 144104411431442 its reverse (244134114401441), we get a palindrome (388238525832883).

The spelling of 144104411431442 in words is "one hundred forty-four trillion, one hundred four billion, four hundred eleven million, four hundred thirty-one thousand, four hundred forty-two".