141965128007 has 4 divisors (see below), whose sum is σ = 143675551320. Its totient is φ = 140254704696.

The previous prime is 141965127991. The next prime is 141965128009. The reversal of 141965128007 is 700821569141.

141965128007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700821569141 = 47041 ⋅14898101.

It is a cyclic number.

It is not a de Polignac number, because 141965128007 - 2⁴ = 141965127991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141965128009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855211532 + ... + 855211697.

It is an arithmetic number, because the mean of its divisors is an integer number (35918887830).

Almost surely, 2^141965128007 is an apocalyptic number.

141965128007 is a deficient number, since it is larger than the sum of its proper divisors (1710423313).

141965128007 is an equidigital number, since it uses as much as digits as its factorization.

141965128007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710423312.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 141965128007 in words is "one hundred forty-one billion, nine hundred sixty-five million, one hundred twenty-eight thousand, seven".