2132125841 has 2 divisors, whose sum is σ = 2132125842. Its totient is φ = 2132125840.

The previous prime is 2132125837. The next prime is 2132125859. The reversal of 2132125841 is 1485212312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1344762241 + 787363600 = 36671^2 + 28060^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132125841 - 2² = 2132125837 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132128841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066062920 + 1066062921.

It is an arithmetic number, because the mean of its divisors is an integer number (1066062921).

Almost surely, 2^2132125841 is an apocalyptic number.

It is an amenable number.

2132125841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132125841 is an equidigital number, since it uses as much as digits as its factorization.

2132125841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 2132125841 is about 46174.9481970473. The cubic root of 2132125841 is about 1287.0762542543.

The spelling of 2132125841 in words is "two billion, one hundred thirty-two million, one hundred twenty-five thousand, eight hundred forty-one".