141581366162 has 4 divisors (see below), whose sum is σ = 212372049246. Its totient is φ = 70790683080.

The previous prime is 141581366159. The next prime is 141581366177. The reversal of 141581366162 is 261663185141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95956833361 + 45624532801 = 309769^2 + 213599^2 .

It is a super-2 number, since 2×141581366162² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35395341539 + ... + 35395341542.

Almost surely, 2^141581366162 is an apocalyptic number.

141581366162 is a deficient number, since it is larger than the sum of its proper divisors (70790683084).

141581366162 is an equidigital number, since it uses as much as digits as its factorization.

141581366162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70790683083.

The product of its digits is 207360, while the sum is 44.

The spelling of 141581366162 in words is "one hundred forty-one billion, five hundred eighty-one million, three hundred sixty-six thousand, one hundred sixty-two".