2134442330202 has 64 divisors (see below), whose sum is σ = 5396012262144. Its totient is φ = 547715520000.

The previous prime is 2134442330197. The next prime is 2134442330219. The reversal of 2134442330202 is 2020332444312.

It is a self number, because there is not a number n which added to its sum of digits gives 2134442330202.

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, 52807299 + ... + 52847702.

It is an arithmetic number, because the mean of its divisors is an integer number (84312691596).

Almost surely, 2^{2134442330202} is an apocalyptic number.

2134442330202 is an abundant number, since it is smaller than the sum of its proper divisors (3261569931942).

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

2134442330202 is a wasteful number, since it uses less digits than its factorization.

2134442330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105655063.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2134442330202 its reverse (2020332444312), we get a palindrome (4154774774514).

The spelling of 2134442330202 in words is "two trillion, one hundred thirty-four billion, four hundred forty-two million, three hundred thirty thousand, two hundred two".