4294431434601 has 81 divisors (see below), whose sum is σ = 7932315434589. Its totient is φ = 2230624796400.

The previous prime is 4294431434591. The next prime is 4294431434609. The reversal of 4294431434601 is 1064341344924.

The square root of 4294431434601 is 2072301.

It is a perfect power (a square), and thus also a powerful number.

4294431434601 is a `hidden beast` number, since 4 + 2 + 9 + 4 + 4 + 3 + 1 + 4 + 34 + 601 = 666.

It is not a de Polignac number, because 4294431434601 - 2⁷ = 4294431434473 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4294431434609) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 478697046 + ... + 478706016.

Almost surely, 2^{4294431434601} is an apocalyptic number.

4294431434601 is the 2072301-st square number.

4294431434601 is the 1036151-st centered octagonal number.

It is an amenable number.

4294431434601 is a deficient number, since it is larger than the sum of its proper divisors (3637883999988).

4294431434601 is an frugal number, since it uses more digits than its factorization.

4294431434601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17984 (or 8992 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 4294431434601 in words is "four trillion, two hundred ninety-four billion, four hundred thirty-one million, four hundred thirty-four thousand, six hundred one".