420233344421330 has 16 divisors (see below), whose sum is σ = 825185476318464. Its totient is φ = 152812125244080.

The previous prime is 420233344421327. The next prime is 420233344421333. The reversal of 420233344421330 is 33124443332024.

It is an interprime number because it is at equal distance from previous prime (420233344421327) and next prime (420233344421333).

It is a super-3 number, since 3×420233344421330³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (420233344421333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910151565442 + ... + 1910151565661.

It is an arithmetic number, because the mean of its divisors is an integer number (51574092269904).

Almost surely, 2^{420233344421330} is an apocalyptic number.

420233344421330 is a deficient number, since it is larger than the sum of its proper divisors (404952131897134).

420233344421330 is a wasteful number, since it uses less digits than its factorization.

420233344421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820303131121.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 420233344421330 its reverse (33124443332024), we get a palindrome (453357787753354).

The spelling of 420233344421330 in words is "four hundred twenty trillion, two hundred thirty-three billion, three hundred forty-four million, four hundred twenty-one thousand, three hundred thirty".