144253055002 has 24 divisors (see below), whose sum is σ = 254893037760. Its totient is φ = 61040168280.

The previous prime is 144253054997. The next prime is 144253055003. The reversal of 144253055002 is 200550352441.

It is not an unprimeable number, because it can be changed into a prime (144253055003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9308524 + ... + 9324007.

It is an arithmetic number, because the mean of its divisors is an integer number (10620543240).

Almost surely, 2^144253055002 is an apocalyptic number.

144253055002 is a deficient number, since it is larger than the sum of its proper divisors (110639982758).

144253055002 is a wasteful number, since it uses less digits than its factorization.

144253055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18632626 (or 18632619 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 144253055002 in words is "one hundred forty-four billion, two hundred fifty-three million, fifty-five thousand, two".