42341015223065 has 16 divisors (see below), whose sum is σ = 54751045357008. Its totient is φ = 31248110850816.

The previous prime is 42341015223061. The next prime is 42341015223103. The reversal of 42341015223065 is 56032251014324.

It can be written as a sum of positive squares in 8 ways, for example, as 3781920320656 + 38559094902409 = 1944716^2 + 6209597^2 .

It is a cyclic number.

It is not a de Polignac number, because 42341015223065 - 2² = 42341015223061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42341015223061) 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, 198855182 + ... + 199067991.

It is an arithmetic number, because the mean of its divisors is an integer number (3421940334813).

Almost surely, 2^{42341015223065} is an apocalyptic number.

It is an amenable number.

42341015223065 is a deficient number, since it is larger than the sum of its proper divisors (12410030133943).

42341015223065 is a wasteful number, since it uses less digits than its factorization.

42341015223065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397924828.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 42341015223065 its reverse (56032251014324), we get a palindrome (98373266237389).

The spelling of 42341015223065 in words is "forty-two trillion, three hundred forty-one billion, fifteen million, two hundred twenty-three thousand, sixty-five".