144201014121040 has 40 divisors (see below), whose sum is σ = 335586356464608. Its totient is φ = 57625524163200.

The previous prime is 144201014121037. The next prime is 144201014121067. The reversal of 144201014121040 is 40121410102441.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 144201014120996 and 144201014121014.

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, 857438602 + ... + 857606761.

Almost surely, 2^{144201014121040} is an apocalyptic number.

144201014121040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144201014121040 is an abundant number, since it is smaller than the sum of its proper divisors (191385342343568).

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

144201014121040 is a wasteful number, since it uses less digits than its factorization.

144201014121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715046427 (or 1715046421 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 144201014121040 its reverse (40121410102441), we get a palindrome (184322424223481).

The spelling of 144201014121040 in words is "one hundred forty-four trillion, two hundred one billion, fourteen million, one hundred twenty-one thousand, forty".