420425105111210 has 16 divisors (see below), whose sum is σ = 757622227935456. Its totient is φ = 167979588992208.

The previous prime is 420425105111093. The next prime is 420425105111267. The reversal of 420425105111210 is 12111501524024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23806622264 + ... + 23806639923.

It is an arithmetic number, because the mean of its divisors is an integer number (47351389245966).

Almost surely, 2^{420425105111210} is an apocalyptic number.

420425105111210 is a deficient number, since it is larger than the sum of its proper divisors (337197122824246).

420425105111210 is a wasteful number, since it uses less digits than its factorization.

420425105111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47613263077.

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 420425105111210 its reverse (12111501524024), we get a palindrome (432536606635234).

The spelling of 420425105111210 in words is "four hundred twenty trillion, four hundred twenty-five billion, one hundred five million, one hundred eleven thousand, two hundred ten".