144104132401242 has 64 divisors (see below), whose sum is σ = 329885801656320. Its totient is φ = 41598236988864.

The previous prime is 144104132401241. The next prime is 144104132401267. The reversal of 144104132401242 is 242104231401441.

It is a super-2 number, since 2×144104132401242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144104132401241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471868018 + ... + 472173309.

It is an arithmetic number, because the mean of its divisors is an integer number (5154465650880).

Almost surely, 2^{144104132401242} is an apocalyptic number.

144104132401242 is an abundant number, since it is smaller than the sum of its proper divisors (185781669255078).

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

144104132401242 is a wasteful number, since it uses less digits than its factorization.

144104132401242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944041467.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 144104132401242 its reverse (242104231401441), we get a palindrome (386208363802683).

The spelling of 144104132401242 in words is "one hundred forty-four trillion, one hundred four billion, one hundred thirty-two million, four hundred one thousand, two hundred forty-two".