420340201100 has 36 divisors (see below), whose sum is σ = 914844951384. Its totient is φ = 167637146880.

The previous prime is 420340201019. The next prime is 420340201117. The reversal of 420340201100 is 1102043024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6202802 + ... + 6270201.

Almost surely, 2^420340201100 is an apocalyptic number.

It is an amenable number.

420340201100 is an abundant number, since it is smaller than the sum of its proper divisors (494504750284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420340201100 is a wasteful number, since it uses less digits than its factorization.

420340201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12473354 (or 12473347 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 420340201100 its reverse (1102043024), we get a palindrome (421442244124).

The spelling of 420340201100 in words is "four hundred twenty billion, three hundred forty million, two hundred one thousand, one hundred".