2141132429 has 2 divisors, whose sum is σ = 2141132430. Its totient is φ = 2141132428.

The previous prime is 2141132393. The next prime is 2141132449. The reversal of 2141132429 is 9242311412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1805400100 + 335732329 = 42490^2 + 18323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141132429 - 2¹² = 2141128333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141132449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070566214 + 1070566215.

It is an arithmetic number, because the mean of its divisors is an integer number (1070566215).

Almost surely, 2^2141132429 is an apocalyptic number.

It is an amenable number.

2141132429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141132429 is an equidigital number, since it uses as much as digits as its factorization.

2141132429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 2141132429 is about 46272.3721998343. The cubic root of 2141132429 is about 1288.8860100183.

The spelling of 2141132429 in words is "two billion, one hundred forty-one million, one hundred thirty-two thousand, four hundred twenty-nine".