662043133542120 has 192 divisors, whose sum is σ = 2233870702176960. Its totient is φ = 156762855997440.

The previous prime is 662043133542041. The next prime is 662043133542139. The reversal of 662043133542120 is 21245331340266.

It is a super-2 number, since 2×662043133542120² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 529553049 + ... + 530801768.

It is an arithmetic number, because the mean of its divisors is an integer number (11634743240505).

Almost surely, 2^{662043133542120} is an apocalyptic number.

662043133542120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

662043133542120 is an abundant number, since it is smaller than the sum of its proper divisors (1571827568634840).

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

662043133542120 is a wasteful number, since it uses less digits than its factorization.

662043133542120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060354896 (or 1060354881 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 662043133542120 its reverse (21245331340266), we get a palindrome (683288464882386).

The spelling of 662043133542120 in words is "six hundred sixty-two trillion, forty-three billion, one hundred thirty-three million, five hundred forty-two thousand, one hundred twenty".