141162641 has 4 divisors (see below), whose sum is σ = 141411300. Its totient is φ = 140913984.

The previous prime is 141162629. The next prime is 141162643. The reversal of 141162641 is 146261141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 61952641 + 79210000 = 7871^2 + 8900^2 .

It is a cyclic number.

It is not a de Polignac number, because 141162641 - 2¹⁰ = 141161617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141162641.

It is not an unprimeable number, because it can be changed into a prime (141162643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123476 + ... + 124613.

It is an arithmetic number, because the mean of its divisors is an integer number (35352825).

Almost surely, 2^141162641 is an apocalyptic number.

It is an amenable number.

141162641 is a deficient number, since it is larger than the sum of its proper divisors (248659).

141162641 is an equidigital number, since it uses as much as digits as its factorization.

141162641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248658.

The product of its digits is 1152, while the sum is 26.

The square root of 141162641 is about 11881.1885348226. The cubic root of 141162641 is about 520.6828319980.

The spelling of 141162641 in words is "one hundred forty-one million, one hundred sixty-two thousand, six hundred forty-one".