426342396601 has 9 divisors (see below), whose sum is σ = 468632182053. Its totient is φ = 387577467420.

The previous prime is 426342396593. The next prime is 426342396611. The reversal of 426342396601 is 106693243624.

The square root of 426342396601 is 652949.

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

It is not a de Polignac number, because 426342396601 - 2³ = 426342396593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426342396611) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7152760 + ... + 7212118.

Almost surely, 2^426342396601 is an apocalyptic number.

426342396601 is the 652949-th square number.

426342396601 is the 326475-th centered octagonal number.

It is an amenable number.

426342396601 is a deficient number, since it is larger than the sum of its proper divisors (42289785452).

426342396601 is an frugal number, since it uses more digits than its factorization.

426342396601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118740 (or 59370 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 426342396601 in words is "four hundred twenty-six billion, three hundred forty-two million, three hundred ninety-six thousand, six hundred one".