144331341443102 has 24 divisors (see below), whose sum is σ = 237968502860928. Its totient is φ = 65604958737120.

The previous prime is 144331341443099. The next prime is 144331341443119. The reversal of 144331341443102 is 201344143133441.

It is a super-2 number, since 2×144331341443102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106924178 + ... + 108265610.

It is an arithmetic number, because the mean of its divisors is an integer number (9915354285872).

Almost surely, 2^{144331341443102} is an apocalyptic number.

144331341443102 is a deficient number, since it is larger than the sum of its proper divisors (93637161417826).

144331341443102 is a wasteful number, since it uses less digits than its factorization.

144331341443102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786064 (or 1786053 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 144331341443102 its reverse (201344143133441), we get a palindrome (345675484576543).

The spelling of 144331341443102 in words is "one hundred forty-four trillion, three hundred thirty-one billion, three hundred forty-one million, four hundred forty-three thousand, one hundred two".