423668044801 has 8 divisors (see below), whose sum is σ = 425348108640. Its totient is φ = 421988226048.

The previous prime is 423668044799. The next prime is 423668044823. The reversal of 423668044801 is 108440866324.

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 423668044801 - 2¹ = 423668044799 is a prime.

It is a super-2 number, since 2×423668044801² (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 (423668044841) 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, 3911310 + ... + 4018168.

It is an arithmetic number, because the mean of its divisors is an integer number (53168513580).

Almost surely, 2^423668044801 is an apocalyptic number.

It is an amenable number.

423668044801 is a deficient number, since it is larger than the sum of its proper divisors (1680063839).

423668044801 is a wasteful number, since it uses less digits than its factorization.

423668044801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122543.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 423668044801 in words is "four hundred twenty-three billion, six hundred sixty-eight million, forty-four thousand, eight hundred one".