144100034120420 has 48 divisors (see below), whose sum is σ = 345841425232128. Its totient is φ = 49405534078080.

The previous prime is 144100034120407. The next prime is 144100034120429. The reversal of 144100034120420 is 24021430001441.

It is a self number, because there is not a number n which added to its sum of digits gives 144100034120420.

It is not an unprimeable number, because it can be changed into a prime (144100034120429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36860609 + ... + 40582071.

It is an arithmetic number, because the mean of its divisors is an integer number (7205029692336).

Almost surely, 2^{144100034120420} is an apocalyptic number.

144100034120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144100034120420 is an abundant number, since it is smaller than the sum of its proper divisors (201741391111708).

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

144100034120420 is a wasteful number, since it uses less digits than its factorization.

144100034120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998060 (or 3998058 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144100034120420 its reverse (24021430001441), we get a palindrome (168121464121861).

The spelling of 144100034120420 in words is "one hundred forty-four trillion, one hundred billion, thirty-four million, one hundred twenty thousand, four hundred twenty".