141227189479507 has 4 divisors (see below), whose sum is σ = 141292785017880. Its totient is φ = 141161593941136.

The previous prime is 141227189479499. The next prime is 141227189479559. The reversal of 141227189479507 is 705974981722141.

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

It is a cyclic number.

It is not a de Polignac number, because 141227189479507 - 2³ = 141227189479499 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141227189474507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32797765957 + ... + 32797770262.

It is an arithmetic number, because the mean of its divisors is an integer number (35323196254470).

Almost surely, 2^{141227189479507} is an apocalyptic number.

141227189479507 is a deficient number, since it is larger than the sum of its proper divisors (65595538373).

141227189479507 is an equidigital number, since it uses as much as digits as its factorization.

141227189479507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65595538372.

The product of its (nonzero) digits is 71124480, while the sum is 67.

The spelling of 141227189479507 in words is "one hundred forty-one trillion, two hundred twenty-seven billion, one hundred eighty-nine million, four hundred seventy-nine thousand, five hundred seven".