141335749 has 2 divisors, whose sum is σ = 141335750. Its totient is φ = 141335748.

The previous prime is 141335741. The next prime is 141335783. The reversal of 141335749 is 947533141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74390625 + 66945124 = 8625^2 + 8182^2 .

It is a cyclic number.

It is not a de Polignac number, because 141335749 - 2³ = 141335741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141335741) 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 as a sum of consecutive naturals, namely, 70667874 + 70667875.

It is an arithmetic number, because the mean of its divisors is an integer number (70667875).

Almost surely, 2^141335749 is an apocalyptic number.

It is an amenable number.

141335749 is a deficient number, since it is larger than the sum of its proper divisors (1).

141335749 is an equidigital number, since it uses as much as digits as its factorization.

141335749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 141335749 is about 11888.4712642122. The cubic root of 141335749 is about 520.8955831530.

The spelling of 141335749 in words is "one hundred forty-one million, three hundred thirty-five thousand, seven hundred forty-nine".