141526949 has 2 divisors, whose sum is σ = 141526950. Its totient is φ = 141526948.

The previous prime is 141526943. The next prime is 141526969. The reversal of 141526949 is 949625141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136656100 + 4870849 = 11690^2 + 2207^2 .

It is a cyclic number.

It is not a de Polignac number, because 141526949 - 2⁴ = 141526933 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141526943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70763474 + 70763475.

It is an arithmetic number, because the mean of its divisors is an integer number (70763475).

Almost surely, 2^141526949 is an apocalyptic number.

It is an amenable number.

141526949 is a deficient number, since it is larger than the sum of its proper divisors (1).

141526949 is an equidigital number, since it uses as much as digits as its factorization.

141526949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 141526949 is about 11896.5099504014. The cubic root of 141526949 is about 521.1303677207.

The spelling of 141526949 in words is "one hundred forty-one million, five hundred twenty-six thousand, nine hundred forty-nine".