141232129 has 2 divisors, whose sum is σ = 141232130. Its totient is φ = 141232128.

The previous prime is 141232099. The next prime is 141232139. The reversal of 141232129 is 921232141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140185600 + 1046529 = 11840^2 + 1023^2 .

It is a cyclic number.

It is not a de Polignac number, because 141232129 - 2¹³ = 141223937 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (141232139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70616064 + 70616065.

It is an arithmetic number, because the mean of its divisors is an integer number (70616065).

Almost surely, 2^141232129 is an apocalyptic number.

It is an amenable number.

141232129 is a deficient number, since it is larger than the sum of its proper divisors (1).

141232129 is an equidigital number, since it uses as much as digits as its factorization.

141232129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

The square root of 141232129 is about 11884.1124616018. The cubic root of 141232129 is about 520.7682542060.

The spelling of 141232129 in words is "one hundred forty-one million, two hundred thirty-two thousand, one hundred twenty-nine".