42245177356801 has 16 divisors (see below), whose sum is σ = 47155503421440. Its totient is φ = 37658908938240.

The previous prime is 42245177356757. The next prime is 42245177356813. The reversal of 42245177356801 is 10865377154224.

It is a cyclic number.

It is not a de Polignac number, because 42245177356801 - 2⁹ = 42245177356289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42245177356861) 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, 852758496 + ... + 852808033.

It is an arithmetic number, because the mean of its divisors is an integer number (2947218963840).

Almost surely, 2^{42245177356801} is an apocalyptic number.

It is an amenable number.

42245177356801 is a deficient number, since it is larger than the sum of its proper divisors (4910326064639).

42245177356801 is a wasteful number, since it uses less digits than its factorization.

42245177356801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705566624.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 42245177356801 in words is "forty-two trillion, two hundred forty-five billion, one hundred seventy-seven million, three hundred fifty-six thousand, eight hundred one".