141134449 has 2 divisors, whose sum is σ = 141134450. Its totient is φ = 141134448.

The previous prime is 141134443. The next prime is 141134473. The reversal of 141134449 is 944431141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141134400 + 49 = 11880^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 141134449 - 2¹³ = 141126257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141134449.

It is not a weakly prime, because it can be changed into another prime (141134443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70567224 + 70567225.

It is an arithmetic number, because the mean of its divisors is an integer number (70567225).

Almost surely, 2^141134449 is an apocalyptic number.

It is an amenable number.

141134449 is a deficient number, since it is larger than the sum of its proper divisors (1).

141134449 is an equidigital number, since it uses as much as digits as its factorization.

141134449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 141134449 is about 11880.0020622894. The cubic root of 141134449 is about 520.6481673312.

It can be divided in two parts, 1411344 and 49, that multiplied together give a square (69155856 = 8316²).

The spelling of 141134449 in words is "one hundred forty-one million, one hundred thirty-four thousand, four hundred forty-nine".