427642060801 has 8 divisors (see below), whose sum is σ = 430397561664. Its totient is φ = 424888878960.

The previous prime is 427642060793. The next prime is 427642060829. The reversal of 427642060801 is 108060246724.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 427642060801 - 2³ = 427642060793 is a prime.

It is a super-2 number, since 2×427642060801² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427642060501) 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, 208995 + ... + 948136.

It is an arithmetic number, because the mean of its divisors is an integer number (53799695208).

Almost surely, 2^427642060801 is an apocalyptic number.

It is an amenable number.

427642060801 is a deficient number, since it is larger than the sum of its proper divisors (2755500863).

427642060801 is a wasteful number, since it uses less digits than its factorization.

427642060801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159511.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 427642060801 in words is "four hundred twenty-seven billion, six hundred forty-two million, sixty thousand, eight hundred one".