73942805544398 has 32 divisors (see below), whose sum is σ = 126844538692608. Its totient is φ = 31668414912000.

The previous prime is 73942805544373. The next prime is 73942805544527. The reversal of 73942805544398 is 89344550824937.

It is a congruent number.

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, 530492111 + ... + 530631477.

It is an arithmetic number, because the mean of its divisors is an integer number (3963891834144).

Almost surely, 2^{73942805544398} is an apocalyptic number.

73942805544398 is a deficient number, since it is larger than the sum of its proper divisors (52901733148210).

73942805544398 is a wasteful number, since it uses less digits than its factorization.

73942805544398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164648.

The product of its (nonzero) digits is 1045094400, while the sum is 71.

The spelling of 73942805544398 in words is "seventy-three trillion, nine hundred forty-two billion, eight hundred five million, five hundred forty-four thousand, three hundred ninety-eight".