420420214032430 has 16 divisors (see below), whose sum is σ = 766335580009920. Its totient is φ = 166039375668192.

The previous prime is 420420214032419. The next prime is 420420214032457. The reversal of 420420214032430 is 34230412024024.

It is a junction number, because it is equal to n+sod(n) for n = 420420214032392 and 420420214032401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266088742269 + ... + 266088743848.

It is an arithmetic number, because the mean of its divisors is an integer number (47895973750620).

Almost surely, 2^{420420214032430} is an apocalyptic number.

420420214032430 is a deficient number, since it is larger than the sum of its proper divisors (345915365977490).

420420214032430 is a wasteful number, since it uses less digits than its factorization.

420420214032430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532177486203.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 420420214032430 its reverse (34230412024024), we get a palindrome (454650626056454).

The spelling of 420420214032430 in words is "four hundred twenty trillion, four hundred twenty billion, two hundred fourteen million, thirty-two thousand, four hundred thirty".