33340042210 has 16 divisors (see below), whose sum is σ = 60040196856. Its totient is φ = 13329767808.

The previous prime is 33340042207. The next prime is 33340042213. The reversal of 33340042210 is 1224004333.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33340042207) and next prime (33340042213).

It can be written as a sum of positive squares in 4 ways, for example, as 6817639761 + 26522402449 = 82569^2 + 162857^2 .

It is a super-2 number, since 2×33340042210² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33340042213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758697 + ... + 801436.

Almost surely, 2^33340042210 is an apocalyptic number.

33340042210 is a deficient number, since it is larger than the sum of its proper divisors (26700154646).

33340042210 is a wasteful number, since it uses less digits than its factorization.

33340042210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562277.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 33340042210 its reverse (1224004333), we get a palindrome (34564046543).

The spelling of 33340042210 in words is "thirty-three billion, three hundred forty million, forty-two thousand, two hundred ten".