144720300744 has 48 divisors (see below), whose sum is σ = 392423775900. Its totient is φ = 48181889664.

The previous prime is 144720300737. The next prime is 144720300799. The reversal of 144720300744 is 447003027441.

It is a happy number.

144720300744 is a `hidden beast` number, since 1 + 447 + 203 + 0 + 0 + 7 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 142308508644 + 2411792100 = 377238^2 + 49110^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144720300699 and 144720300708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1152619 + ... + 1271994.

Almost surely, 2^144720300744 is an apocalyptic number.

It is an amenable number.

144720300744 is an abundant number, since it is smaller than the sum of its proper divisors (247703475156).

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

144720300744 is a wasteful number, since it uses less digits than its factorization.

144720300744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425454 (or 2425447 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 144720300744 in words is "one hundred forty-four billion, seven hundred twenty million, three hundred thousand, seven hundred forty-four".