420431234030 has 8 divisors (see below), whose sum is σ = 756776221272. Its totient is φ = 168172493608.

The previous prime is 420431234009. The next prime is 420431234039. The reversal of 420431234030 is 30432134024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420431234039) 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, 21021561692 + ... + 21021561711.

It is an arithmetic number, because the mean of its divisors is an integer number (94597027659).

Almost surely, 2^420431234030 is an apocalyptic number.

420431234030 is a deficient number, since it is larger than the sum of its proper divisors (336344987242).

420431234030 is a wasteful number, since it uses less digits than its factorization.

420431234030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42043123410.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 420431234030 its reverse (30432134024), we get a palindrome (450863368054).

The spelling of 420431234030 in words is "four hundred twenty billion, four hundred thirty-one million, two hundred thirty-four thousand, thirty".