144919202667386 has 24 divisors (see below), whose sum is σ = 263863534940640. Its totient is φ = 59407871899992.

The previous prime is 144919202667383. The next prime is 144919202667389. The reversal of 144919202667386 is 683766202919441.

144919202667386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144919202667383) and next prime (144919202667389).

It is not an unprimeable number, because it can be changed into a prime (144919202667383) 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, 32147114576 + ... + 32147119083.

It is an arithmetic number, because the mean of its divisors is an integer number (10994313955860).

Almost surely, 2^{144919202667386} is an apocalyptic number.

144919202667386 is a deficient number, since it is larger than the sum of its proper divisors (118944332273254).

144919202667386 is a wasteful number, since it uses less digits than its factorization.

144919202667386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64294233698 (or 64294233691 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 68.

The spelling of 144919202667386 in words is "one hundred forty-four trillion, nine hundred nineteen billion, two hundred two million, six hundred sixty-seven thousand, three hundred eighty-six".