1432830121 has 2 divisors, whose sum is σ = 1432830122. Its totient is φ = 1432830120.

The previous prime is 1432830067. The next prime is 1432830131. The reversal of 1432830121 is 1210382341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1271920896 + 160909225 = 35664^2 + 12685^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432830121 - 2⁹ = 1432829609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432830131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716415060 + 716415061.

It is an arithmetic number, because the mean of its divisors is an integer number (716415061).

Almost surely, 2^1432830121 is an apocalyptic number.

It is an amenable number.

1432830121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432830121 is an equidigital number, since it uses as much as digits as its factorization.

1432830121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1432830121 is about 37852.7425822753. The cubic root of 1432830121 is about 1127.3659169662.

The spelling of 1432830121 in words is "one billion, four hundred thirty-two million, eight hundred thirty thousand, one hundred twenty-one".