73642342454404 has 12 divisors (see below), whose sum is σ = 128930450032384. Its totient is φ = 36805071016584.

The previous prime is 73642342454357. The next prime is 73642342454531. The reversal of 73642342454404 is 40445424324637.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025042364 + ... + 4025060659.

Almost surely, 2^{73642342454404} is an apocalyptic number.

It is an amenable number.

73642342454404 is a deficient number, since it is larger than the sum of its proper divisors (55288107577980).

73642342454404 is a wasteful number, since it uses less digits than its factorization.

73642342454404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8050105314 (or 8050105312 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 52.

The spelling of 73642342454404 in words is "seventy-three trillion, six hundred forty-two billion, three hundred forty-two million, four hundred fifty-four thousand, four hundred four".