420202400005 has 8 divisors (see below), whose sum is σ = 508213297152. Its totient is φ = 333514975248.

The previous prime is 420202399997. The next prime is 420202400017. The reversal of 420202400005 is 500004202024.

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 420202400005 - 2³ = 420202399997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330867397 + ... + 330868666.

It is an arithmetic number, because the mean of its divisors is an integer number (63526662144).

Almost surely, 2^420202400005 is an apocalyptic number.

It is an amenable number.

420202400005 is a deficient number, since it is larger than the sum of its proper divisors (88010897147).

420202400005 is a wasteful number, since it uses less digits than its factorization.

420202400005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661736195.

The product of its (nonzero) digits is 640, while the sum is 19.

Adding to 420202400005 its reverse (500004202024), we get a palindrome (920206602029).

The spelling of 420202400005 in words is "four hundred twenty billion, two hundred two million, four hundred thousand, five".