144256382535830 has 16 divisors (see below), whose sum is σ = 259665649396704. Its totient is φ = 57701628384960.

The previous prime is 144256382535821. The next prime is 144256382535877. The reversal of 144256382535830 is 38535283652441.

It is a self number, because there is not a number n which added to its sum of digits gives 144256382535830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114923231 + ... + 116171690.

It is an arithmetic number, because the mean of its divisors is an integer number (16229103087294).

Almost surely, 2^{144256382535830} is an apocalyptic number.

144256382535830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144256382535830 is a deficient number, since it is larger than the sum of its proper divisors (115409266860874).

144256382535830 is a wasteful number, since it uses less digits than its factorization.

144256382535830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231157351.

The product of its (nonzero) digits is 82944000, while the sum is 59.

The spelling of 144256382535830 in words is "one hundred forty-four trillion, two hundred fifty-six billion, three hundred eighty-two million, five hundred thirty-five thousand, eight hundred thirty".