420314240344332 has 24 divisors (see below), whose sum is σ = 1023373802578176. Its totient is φ = 134013236051728.

The previous prime is 420314240344279. The next prime is 420314240344409. The reversal of 420314240344332 is 233443042413024.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761438840928 + ... + 761438841479.

It is an arithmetic number, because the mean of its divisors is an integer number (42640575107424).

Almost surely, 2^{420314240344332} is an apocalyptic number.

It is an amenable number.

420314240344332 is an abundant number, since it is smaller than the sum of its proper divisors (603059562233844).

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

420314240344332 is a wasteful number, since it uses less digits than its factorization.

420314240344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522877682437 (or 1522877682435 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 420314240344332 its reverse (233443042413024), we get a palindrome (653757282757356).

The spelling of 420314240344332 in words is "four hundred twenty trillion, three hundred fourteen billion, two hundred forty million, three hundred forty-four thousand, three hundred thirty-two".