144146201412555 has 128 divisors (see below), whose sum is σ = 264931430400000. Its totient is φ = 74329965097344.

The previous prime is 144146201412517. The next prime is 144146201412559. The reversal of 144146201412555 is 555214102641441.

144146201412555 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 4 + 620 + 1 + 4 + 12 + 5 + 5 + 5 = 666.

It is not a de Polignac number, because 144146201412555 - 2²⁸ = 144145932977099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 144146201412555.

It is not an unprimeable number, because it can be changed into a prime (144146201412559) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 117855046 + ... + 119071844.

It is an arithmetic number, because the mean of its divisors is an integer number (2069776800000).

Almost surely, 2^{144146201412555} is an apocalyptic number.

144146201412555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144146201412555 is a deficient number, since it is larger than the sum of its proper divisors (120785228987445).

144146201412555 is a wasteful number, since it uses less digits than its factorization.

144146201412555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217118 (or 1217112 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The spelling of 144146201412555 in words is "one hundred forty-four trillion, one hundred forty-six billion, two hundred one million, four hundred twelve thousand, five hundred fifty-five".