141286949 has 16 divisors (see below), whose sum is σ = 153793728. Its totient is φ = 129276672.

The previous prime is 141286939. The next prime is 141286961. The reversal of 141286949 is 949682141.

It is a cyclic number.

It is not a de Polignac number, because 141286949 - 2¹² = 141282853 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 (141286909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253379 + ... + 253935.

It is an arithmetic number, because the mean of its divisors is an integer number (9612108).

Almost surely, 2^141286949 is an apocalyptic number.

It is an amenable number.

141286949 is a deficient number, since it is larger than the sum of its proper divisors (12506779).

141286949 is a wasteful number, since it uses less digits than its factorization.

141286949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its digits is 124416, while the sum is 44.

The square root of 141286949 is about 11886.4186784750. The cubic root of 141286949 is about 520.8356251433.

The spelling of 141286949 in words is "one hundred forty-one million, two hundred eighty-six thousand, nine hundred forty-nine".