420222040413 has 16 divisors (see below), whose sum is σ = 655229938176. Its totient is φ = 234542533680.

The previous prime is 420222040409. The next prime is 420222040453. The reversal of 420222040413 is 314040222024.

It is not a de Polignac number, because 420222040413 - 2² = 420222040409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420222040453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232680183 + ... + 232681988.

It is an arithmetic number, because the mean of its divisors is an integer number (40951871136).

Almost surely, 2^420222040413 is an apocalyptic number.

420222040413 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

420222040413 is a deficient number, since it is larger than the sum of its proper divisors (235007897763).

420222040413 is a wasteful number, since it uses less digits than its factorization.

420222040413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465362224.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 420222040413 its reverse (314040222024), we get a palindrome (734262262437).

The spelling of 420222040413 in words is "four hundred twenty billion, two hundred twenty-two million, forty thousand, four hundred thirteen".