65142391733441 has 16 divisors (see below), whose sum is σ = 75645162187200. Its totient is φ = 55473118905600.

The previous prime is 65142391733399. The next prime is 65142391733443. The reversal of 65142391733441 is 14433719324156.

It is not a de Polignac number, because 65142391733441 - 2¹⁰ = 65142391732417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65142391733443) 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, 1751026820 + ... + 1751064021.

It is an arithmetic number, because the mean of its divisors is an integer number (4727822636700).

Almost surely, 2^{65142391733441} is an apocalyptic number.

It is an amenable number.

65142391733441 is a deficient number, since it is larger than the sum of its proper divisors (10502770453759).

65142391733441 is a wasteful number, since it uses less digits than its factorization.

65142391733441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502090960.

The product of its digits is 6531840, while the sum is 53.

The spelling of 65142391733441 in words is "sixty-five trillion, one hundred forty-two billion, three hundred ninety-one million, seven hundred thirty-three thousand, four hundred forty-one".