144774043100 has 18 divisors (see below), whose sum is σ = 314159673744. Its totient is φ = 57909617200.

The previous prime is 144774043097. The next prime is 144774043121. The reversal of 144774043100 is 1340477441.

144774043100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144774043100² (a number of 23 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 723870116 + ... + 723870315.

It is an arithmetic number, because the mean of its divisors is an integer number (17453315208).

Almost surely, 2^144774043100 is an apocalyptic number.

144774043100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144774043100 is an abundant number, since it is smaller than the sum of its proper divisors (169385630644).

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

144774043100 is a wasteful number, since it uses less digits than its factorization.

144774043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447740445 (or 1447740438 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 144774043100 in words is "one hundred forty-four billion, seven hundred seventy-four million, forty-three thousand, one hundred".