420214400234 has 8 divisors (see below), whose sum is σ = 631035444000. Its totient is φ = 209869252236.

The previous prime is 420214400183. The next prime is 420214400237. The reversal of 420214400234 is 432004412024.

It is a happy number.

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 (420214400237) 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, 118971734 + ... + 118975265.

It is an arithmetic number, because the mean of its divisors is an integer number (78879430500).

Almost surely, 2^420214400234 is an apocalyptic number.

420214400234 is a deficient number, since it is larger than the sum of its proper divisors (210821043766).

420214400234 is a wasteful number, since it uses less digits than its factorization.

420214400234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237947884.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 420214400234 its reverse (432004412024), we get a palindrome (852218812258).

The spelling of 420214400234 in words is "four hundred twenty billion, two hundred fourteen million, four hundred thousand, two hundred thirty-four".