73444855154042 has 8 divisors (see below), whose sum is σ = 115965560769600. Its totient is φ = 34789668230844.

The previous prime is 73444855153979. The next prime is 73444855154063. The reversal of 73444855154042 is 24045155844437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966379673042 + ... + 966379673117.

It is an arithmetic number, because the mean of its divisors is an integer number (14495695096200).

Almost surely, 2^{73444855154042} is an apocalyptic number.

73444855154042 is a deficient number, since it is larger than the sum of its proper divisors (42520705615558).

73444855154042 is a wasteful number, since it uses less digits than its factorization.

73444855154042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932759346180.

The product of its (nonzero) digits is 43008000, while the sum is 56.

The spelling of 73444855154042 in words is "seventy-three trillion, four hundred forty-four billion, eight hundred fifty-five million, one hundred fifty-four thousand, forty-two".