420242302099 has 8 divisors (see below), whose sum is σ = 434448531440. Its totient is φ = 406237579776.

The previous prime is 420242302093. The next prime is 420242302111. The reversal of 420242302099 is 990203242024.

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 420242302099 - 2³¹ = 418094818451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420242302093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50372514 + ... + 50380855.

It is an arithmetic number, because the mean of its divisors is an integer number (54306066430).

Almost surely, 2^420242302099 is an apocalyptic number.

420242302099 is a deficient number, since it is larger than the sum of its proper divisors (14206229341).

420242302099 is a wasteful number, since it uses less digits than its factorization.

420242302099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100753509.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 420242302099 in words is "four hundred twenty billion, two hundred forty-two million, three hundred two thousand, ninety-nine".