42368271361 has 16 divisors (see below), whose sum is σ = 49578135040. Its totient is φ = 35855602560.

The previous prime is 42368271349. The next prime is 42368271409. The reversal of 42368271361 is 16317286324.

It is a cyclic number.

It is not a de Polignac number, because 42368271361 - 2⁹ = 42368270849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42368271961) 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, 2758980 + ... + 2774293.

It is an arithmetic number, because the mean of its divisors is an integer number (3098633440).

Almost surely, 2^42368271361 is an apocalyptic number.

It is an amenable number.

42368271361 is a deficient number, since it is larger than the sum of its proper divisors (7209863679).

42368271361 is a wasteful number, since it uses less digits than its factorization.

42368271361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533336.

The product of its digits is 290304, while the sum is 43.

The spelling of 42368271361 in words is "forty-two billion, three hundred sixty-eight million, two hundred seventy-one thousand, three hundred sixty-one".