144101420412440 has 32 divisors (see below), whose sum is σ = 332991120145680. Its totient is φ = 56082714970752.

The previous prime is 144101420412401. The next prime is 144101420412451. The reversal of 144101420412440 is 44214024101441.

144101420412440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144101420412397 and 144101420412406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48682910822 + ... + 48682913781.

Almost surely, 2^{144101420412440} is an apocalyptic number.

144101420412440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144101420412440 is an abundant number, since it is smaller than the sum of its proper divisors (188889699733240).

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

144101420412440 is a wasteful number, since it uses less digits than its factorization.

144101420412440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97365824651 (or 97365824647 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 144101420412440 its reverse (44214024101441), we get a palindrome (188315444513881).

The spelling of 144101420412440 in words is "one hundred forty-four trillion, one hundred one billion, four hundred twenty million, four hundred twelve thousand, four hundred forty".