65244142455342 has 16 divisors (see below), whose sum is σ = 130511030017872. Its totient is φ = 21744256633920.

The previous prime is 65244142455337. The next prime is 65244142455347. The reversal of 65244142455342 is 24355424144256.

It is an interprime number because it is at equal distance from previous prime (65244142455337) and next prime (65244142455347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65244142455347) 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, 947675509 + ... + 947744352.

It is an arithmetic number, because the mean of its divisors is an integer number (8156939376117).

Almost surely, 2^{65244142455342} is an apocalyptic number.

65244142455342 is an abundant number, since it is smaller than the sum of its proper divisors (65266887562530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65244142455342 is a wasteful number, since it uses less digits than its factorization.

65244142455342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895425603.

The product of its digits is 18432000, while the sum is 51.

Adding to 65244142455342 its reverse (24355424144256), we get a palindrome (89599566599598).

The spelling of 65244142455342 in words is "sixty-five trillion, two hundred forty-four billion, one hundred forty-two million, four hundred fifty-five thousand, three hundred forty-two".