144215102223120 has 80 divisors (see below), whose sum is σ = 447305763670272. Its totient is φ = 38436806031360.

The previous prime is 144215102223119. The next prime is 144215102223133. The reversal of 144215102223120 is 21322201512441.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160132537 + ... + 161030616.

Almost surely, 2^{144215102223120} is an apocalyptic number.

144215102223120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144215102223120 is an abundant number, since it is smaller than the sum of its proper divisors (303090661447152).

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

144215102223120 is a wasteful number, since it uses less digits than its factorization.

144215102223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321165040 (or 321165034 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 144215102223120 its reverse (21322201512441), we get a palindrome (165537303735561).

The spelling of 144215102223120 in words is "one hundred forty-four trillion, two hundred fifteen billion, one hundred two million, two hundred twenty-three thousand, one hundred twenty".