42708377465173 has 8 divisors (see below), whose sum is σ = 50000051666880. Its totient is φ = 35714322618720.

The previous prime is 42708377465153. The next prime is 42708377465197. The reversal of 42708377465173 is 37156477380724.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42708377465173 - 2³³ = 42699787530581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42708377465123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74404838503 + ... + 74404839076.

It is an arithmetic number, because the mean of its divisors is an integer number (6250006458360).

Almost surely, 2^{42708377465173} is an apocalyptic number.

It is an amenable number.

42708377465173 is a deficient number, since it is larger than the sum of its proper divisors (7291674201707).

42708377465173 is a wasteful number, since it uses less digits than its factorization.

42708377465173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148809677627.

The product of its (nonzero) digits is 165957120, while the sum is 64.

The spelling of 42708377465173 in words is "forty-two trillion, seven hundred eight billion, three hundred seventy-seven million, four hundred sixty-five thousand, one hundred seventy-three".