420313343112 has 128 divisors (see below), whose sum is σ = 1278659088000. Its totient is φ = 127135146240.

The previous prime is 420313343101. The next prime is 420313343123. The reversal of 420313343112 is 211343313024.

It is a happy number.

420313343112 is a `hidden beast` number, since 4 + 2 + 0 + 313 + 34 + 311 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (420313343101) and next prime (420313343123).

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

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, 1102839 + ... + 1434182.

It is an arithmetic number, because the mean of its divisors is an integer number (9989524125).

Almost surely, 2^420313343112 is an apocalyptic number.

It is an amenable number.

420313343112 is an abundant number, since it is smaller than the sum of its proper divisors (858345744888).

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

420313343112 is a wasteful number, since it uses less digits than its factorization.

420313343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537108 (or 2537098 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 420313343112 its reverse (211343313024), we get a palindrome (631656656136).

The spelling of 420313343112 in words is "four hundred twenty billion, three hundred thirteen million, three hundred forty-three thousand, one hundred twelve".