420413030433 has 64 divisors (see below), whose sum is σ = 681926342400. Its totient is φ = 253870848000.

The previous prime is 420413030423. The next prime is 420413030459. The reversal of 420413030433 is 334030314024.

It is not a de Polignac number, because 420413030433 - 2¹³ = 420413022241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 420413030397 and 420413030406.

It is not an unprimeable number, because it can be changed into a prime (420413030413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132662673 + ... + 132665841.

It is an arithmetic number, because the mean of its divisors is an integer number (10655099100).

Almost surely, 2^420413030433 is an apocalyptic number.

It is an amenable number.

420413030433 is a deficient number, since it is larger than the sum of its proper divisors (261513311967).

420413030433 is a wasteful number, since it uses less digits than its factorization.

420413030433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 420413030433 its reverse (334030314024), we get a palindrome (754443344457).

The spelling of 420413030433 in words is "four hundred twenty billion, four hundred thirteen million, thirty thousand, four hundred thirty-three".