144474455034 has 384 divisors, whose sum is σ = 425174400000. Its totient is φ = 35944062336.

The previous prime is 144474455033. The next prime is 144474455071. The reversal of 144474455034 is 430554474441.

144474455034 is a `hidden beast` number, since 14 + 4 + 47 + 44 + 550 + 3 + 4 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144474455033) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 289527717 + ... + 289528215.

It is an arithmetic number, because the mean of its divisors is an integer number (1107225000).

Almost surely, 2^144474455034 is an apocalyptic number.

144474455034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144474455034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212587200000).

144474455034 is an abundant number, since it is smaller than the sum of its proper divisors (280699944966).

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

144474455034 is a wasteful number, since it uses less digits than its factorization.

144474455034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 45.

The spelling of 144474455034 in words is "one hundred forty-four billion, four hundred seventy-four million, four hundred fifty-five thousand, thirty-four".