144043424005642 has 32 divisors (see below), whose sum is σ = 253613559398400. Its totient is φ = 60062509376640.

The previous prime is 144043424005633. The next prime is 144043424005699. The reversal of 144043424005642 is 246500424340441.

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, 11725734 + ... + 20629582.

It is an arithmetic number, because the mean of its divisors is an integer number (7925423731200).

Almost surely, 2^{144043424005642} is an apocalyptic number.

144043424005642 is a deficient number, since it is larger than the sum of its proper divisors (109570135392758).

144043424005642 is a wasteful number, since it uses less digits than its factorization.

144043424005642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8935126.

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 144043424005642 in words is "one hundred forty-four trillion, forty-three billion, four hundred twenty-four million, five thousand, six hundred forty-two".