420452514422 has 8 divisors (see below), whose sum is σ = 631080226872. Its totient is φ = 210092438800.

The previous prime is 420452514407. The next prime is 420452514437. The reversal of 420452514422 is 224415254024.

It is an interprime number because it is at equal distance from previous prime (420452514407) and next prime (420452514437).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66905279 + ... + 66911562.

It is an arithmetic number, because the mean of its divisors is an integer number (78885028359).

Almost surely, 2^420452514422 is an apocalyptic number.

420452514422 is a deficient number, since it is larger than the sum of its proper divisors (210627712450).

420452514422 is a wasteful number, since it uses less digits than its factorization.

420452514422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133818414.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 420452514422 its reverse (224415254024), we get a palindrome (644867768446).

The spelling of 420452514422 in words is "four hundred twenty billion, four hundred fifty-two million, five hundred fourteen thousand, four hundred twenty-two".