144243794270 has 16 divisors (see below), whose sum is σ = 259747372080. Its totient is φ = 57673397184.

The previous prime is 144243794267. The next prime is 144243794311. The reversal of 144243794270 is 72497342441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2989940 + ... + 3037799.

It is an arithmetic number, because the mean of its divisors is an integer number (16234210755).

Almost surely, 2^144243794270 is an apocalyptic number.

144243794270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144243794270 is a deficient number, since it is larger than the sum of its proper divisors (115503577810).

144243794270 is a wasteful number, since it uses less digits than its factorization.

144243794270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030139.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 144243794270 in words is "one hundred forty-four billion, two hundred forty-three million, seven hundred ninety-four thousand, two hundred seventy".