434542001 has 2 divisors, whose sum is σ = 434542002. Its totient is φ = 434542000.

The previous prime is 434541997. The next prime is 434542007. The reversal of 434542001 is 100245434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262407601 + 172134400 = 16199^2 + 13120^2 .

It is a cyclic number.

It is not a de Polignac number, because 434542001 - 2² = 434541997 is a prime.

It is not a weakly prime, because it can be changed into another prime (434542007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217271000 + 217271001.

It is an arithmetic number, because the mean of its divisors is an integer number (217271001).

Almost surely, 2^434542001 is an apocalyptic number.

It is an amenable number.

434542001 is a deficient number, since it is larger than the sum of its proper divisors (1).

434542001 is an equidigital number, since it uses as much as digits as its factorization.

434542001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 434542001 is about 20845.6710374121. The cubic root of 434542001 is about 757.4324721325.

Adding to 434542001 its reverse (100245434), we get a palindrome (534787435).

The spelling of 434542001 in words is "four hundred thirty-four million, five hundred forty-two thousand, one".