34420420002 has 16 divisors (see below), whose sum is σ = 68843155680. Its totient is φ = 11473087392.

The previous prime is 34420419989. The next prime is 34420420003. The reversal of 34420420002 is 20002402443.

It is a super-2 number, since 2×34420420002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34420420003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142149 + ... + 298407.

It is an arithmetic number, because the mean of its divisors is an integer number (4302697230).

Almost surely, 2^34420420002 is an apocalyptic number.

34420420002 is an abundant number, since it is smaller than the sum of its proper divisors (34422735678).

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

34420420002 is a wasteful number, since it uses less digits than its factorization.

34420420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192977.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 34420420002 its reverse (20002402443), we get a palindrome (54422822445).

The spelling of 34420420002 in words is "thirty-four billion, four hundred twenty million, four hundred twenty thousand, two".