144414043542 has 24 divisors (see below), whose sum is σ = 312981374160. Its totient is φ = 48125048400.

The previous prime is 144414043483. The next prime is 144414043577. The reversal of 144414043542 is 245340414441.

144414043542 is a `hidden beast` number, since 1 + 4 + 44 + 140 + 435 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 144414043497 and 144414043506.

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, 1011709 + ... + 1145592.

It is an arithmetic number, because the mean of its divisors is an integer number (13040890590).

Almost surely, 2^144414043542 is an apocalyptic number.

144414043542 is an abundant number, since it is smaller than the sum of its proper divisors (168567330618).

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

144414043542 is a wasteful number, since it uses less digits than its factorization.

144414043542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161028 (or 2161025 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 144414043542 its reverse (245340414441), we get a palindrome (389754457983).

The spelling of 144414043542 in words is "one hundred forty-four billion, four hundred fourteen million, forty-three thousand, five hundred forty-two".