141361669 has 4 divisors (see below), whose sum is σ = 142393644. Its totient is φ = 140329696.

The previous prime is 141361667. The next prime is 141361673. The reversal of 141361669 is 966163141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 966163141 = 769 ⋅1256389.

It can be written as a sum of positive squares in 2 ways, for example, as 55577025 + 85784644 = 7455^2 + 9262^2 .

It is a cyclic number.

It is not a de Polignac number, because 141361669 - 2¹ = 141361667 is a prime.

It is a super-2 number, since 2×141361669² = 39966242924931122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141361663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515782 + ... + 516055.

It is an arithmetic number, because the mean of its divisors is an integer number (35598411).

Almost surely, 2^141361669 is an apocalyptic number.

It is an amenable number.

141361669 is a deficient number, since it is larger than the sum of its proper divisors (1031975).

141361669 is a wasteful number, since it uses less digits than its factorization.

141361669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031974.

The product of its digits is 23328, while the sum is 37.

The square root of 141361669 is about 11889.5613459875. The cubic root of 141361669 is about 520.9274240905.

The spelling of 141361669 in words is "one hundred forty-one million, three hundred sixty-one thousand, six hundred sixty-nine".