141992311761 has 12 divisors (see below), whose sum is σ = 205573683588. Its totient is φ = 94442920704.

The previous prime is 141992311723. The next prime is 141992311807. The reversal of 141992311761 is 167113299141.

It can be written as a sum of positive squares in 2 ways, for example, as 68811782400 + 73180529361 = 262320^2 + 270519^2 .

It is not a de Polignac number, because 141992311761 - 2¹⁰ = 141992310737 is a prime.

It is a super-2 number, since 2×141992311761² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (141992361761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18214260 + ... + 18222053.

It is an arithmetic number, because the mean of its divisors is an integer number (17131140299).

Almost surely, 2^141992311761 is an apocalyptic number.

It is an amenable number.

141992311761 is a deficient number, since it is larger than the sum of its proper divisors (63581371827).

141992311761 is a wasteful number, since it uses less digits than its factorization.

141992311761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36436752 (or 36436749 counting only the distinct ones).

The product of its digits is 81648, while the sum is 45.

The spelling of 141992311761 in words is "one hundred forty-one billion, nine hundred ninety-two million, three hundred eleven thousand, seven hundred sixty-one".