73150707742 has 32 divisors (see below), whose sum is σ = 135365644800. Its totient is φ = 28953199968.

The previous prime is 73150707737. The next prime is 73150707743. The reversal of 73150707742 is 24770705137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73150707743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3907492 + ... + 3926167.

It is an arithmetic number, because the mean of its divisors is an integer number (4230176400).

Almost surely, 2^73150707742 is an apocalyptic number.

73150707742 is a deficient number, since it is larger than the sum of its proper divisors (62214937058).

73150707742 is a wasteful number, since it uses less digits than its factorization.

73150707742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833720.

The product of its (nonzero) digits is 288120, while the sum is 43.

The spelling of 73150707742 in words is "seventy-three billion, one hundred fifty million, seven hundred seven thousand, seven hundred forty-two".