73534242903 has 8 divisors (see below), whose sum is σ = 106958898816. Its totient is φ = 44566207800.

The previous prime is 73534242889. The next prime is 73534242919. The reversal of 73534242903 is 30924243537.

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

It is not a de Polignac number, because 73534242903 - 2⁸ = 73534242647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73534242953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1114155163 + ... + 1114155228.

It is an arithmetic number, because the mean of its divisors is an integer number (13369862352).

Almost surely, 2^73534242903 is an apocalyptic number.

73534242903 is a deficient number, since it is larger than the sum of its proper divisors (33424655913).

73534242903 is a wasteful number, since it uses less digits than its factorization.

73534242903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228310405.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 73534242903 in words is "seventy-three billion, five hundred thirty-four million, two hundred forty-two thousand, nine hundred three".