420411131322 has 64 divisors (see below), whose sum is σ = 1058924697600. Its totient is φ = 108299104704.

The previous prime is 420411131317. The next prime is 420411131351. The reversal of 420411131322 is 223131114024.

It is a junction number, because it is equal to n+sod(n) for n = 420411131292 and 420411131301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8929822 + ... + 8976777.

It is an arithmetic number, because the mean of its divisors is an integer number (16545698400).

Almost surely, 2^420411131322 is an apocalyptic number.

420411131322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

420411131322 is an abundant number, since it is smaller than the sum of its proper divisors (638513566278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420411131322 is a wasteful number, since it uses less digits than its factorization.

420411131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906667.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 420411131322 its reverse (223131114024), we get a palindrome (643542245346).

The spelling of 420411131322 in words is "four hundred twenty billion, four hundred eleven million, one hundred thirty-one thousand, three hundred twenty-two".