421042115230202 has 8 divisors (see below), whose sum is σ = 631616790604800. Its totient is φ = 210503185028604.

The previous prime is 421042115230201. The next prime is 421042115230223. The reversal of 421042115230202 is 202032511240124.

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

It is not an unprimeable number, because it can be changed into a prime (421042115230201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8936263802 + ... + 8936310917.

It is an arithmetic number, because the mean of its divisors is an integer number (78952098825600).

Almost surely, 2^{421042115230202} is an apocalyptic number.

421042115230202 is a deficient number, since it is larger than the sum of its proper divisors (210574675374598).

421042115230202 is a wasteful number, since it uses less digits than its factorization.

421042115230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17872586500.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 421042115230202 its reverse (202032511240124), we get a palindrome (623074626470326).

The spelling of 421042115230202 in words is "four hundred twenty-one trillion, forty-two billion, one hundred fifteen million, two hundred thirty thousand, two hundred two".