434141398257 has 8 divisors (see below), whose sum is σ = 661548797376. Its totient is φ = 248080798992.

The previous prime is 434141398217. The next prime is 434141398259. The reversal of 434141398257 is 752893141434.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434141398257 - 2¹⁴ = 434141381873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434141398259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10336699938 + ... + 10336699979.

It is an arithmetic number, because the mean of its divisors is an integer number (82693599672).

Almost surely, 2^434141398257 is an apocalyptic number.

It is an amenable number.

434141398257 is a deficient number, since it is larger than the sum of its proper divisors (227407399119).

434141398257 is a wasteful number, since it uses less digits than its factorization.

434141398257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20673399927.

The product of its digits is 2903040, while the sum is 51.

The spelling of 434141398257 in words is "four hundred thirty-four billion, one hundred forty-one million, three hundred ninety-eight thousand, two hundred fifty-seven".