73514078315242 has 16 divisors (see below), whose sum is σ = 110361020774400. Its totient is φ = 36727073313120.

The previous prime is 73514078315177. The next prime is 73514078315261. The reversal of 73514078315242 is 24251387041537.

It is a self number, because there is not a number n which added to its sum of digits gives 73514078315242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78656934 + ... + 79586062.

It is an arithmetic number, because the mean of its divisors is an integer number (6897563798400).

Almost surely, 2^{73514078315242} is an apocalyptic number.

73514078315242 is a deficient number, since it is larger than the sum of its proper divisors (36846942459158).

73514078315242 is a wasteful number, since it uses less digits than its factorization.

73514078315242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961341.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 73514078315242 in words is "seventy-three trillion, five hundred fourteen billion, seventy-eight million, three hundred fifteen thousand, two hundred forty-two".