65360331242 has 16 divisors (see below), whose sum is σ = 101246257152. Its totient is φ = 31612478160.

The previous prime is 65360331191. The next prime is 65360331263. The reversal of 65360331242 is 24213306356.

It is a super-2 number, since 2×65360331242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77498 + ... + 369765.

It is an arithmetic number, because the mean of its divisors is an integer number (6327891072).

Almost surely, 2^65360331242 is an apocalyptic number.

65360331242 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

65360331242 is a deficient number, since it is larger than the sum of its proper divisors (35885925910).

65360331242 is a wasteful number, since it uses less digits than its factorization.

65360331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449653.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 65360331242 its reverse (24213306356), we get a palindrome (89573637598).

The spelling of 65360331242 in words is "sixty-five billion, three hundred sixty million, three hundred thirty-one thousand, two hundred forty-two".