144288774908740 has 48 divisors (see below), whose sum is σ = 377774247037824. Its totient is φ = 44973124646400.

The previous prime is 144288774908731. The next prime is 144288774908767. The reversal of 144288774908740 is 47809477882441.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46847003301 + ... + 46847006380.

It is an arithmetic number, because the mean of its divisors is an integer number (7870296813288).

Almost surely, 2^{144288774908740} is an apocalyptic number.

144288774908740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144288774908740 is an abundant number, since it is smaller than the sum of its proper divisors (233485472129084).

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

144288774908740 is a wasteful number, since it uses less digits than its factorization.

144288774908740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93694009708 (or 93694009706 counting only the distinct ones).

The product of its (nonzero) digits is 809238528, while the sum is 73.

The spelling of 144288774908740 in words is "one hundred forty-four trillion, two hundred eighty-eight billion, seven hundred seventy-four million, nine hundred eight thousand, seven hundred forty".