2134332244442 has 4 divisors (see below), whose sum is σ = 3201498366666. Its totient is φ = 1067166122220.

The previous prime is 2134332244427. The next prime is 2134332244453. The reversal of 2134332244442 is 2444422334312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2091346930201 + 42985314241 = 1446149^2 + 207329^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2134332244396 and 2134332244405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533583061109 + ... + 533583061112.

Almost surely, 2^{2134332244442} is an apocalyptic number.

2134332244442 is a deficient number, since it is larger than the sum of its proper divisors (1067166122224).

2134332244442 is a wasteful number, since it uses less digits than its factorization.

2134332244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067166122223.

The product of its digits is 442368, while the sum is 38.

Adding to 2134332244442 its reverse (2444422334312), we get a palindrome (4578754578754).

The spelling of 2134332244442 in words is "two trillion, one hundred thirty-four billion, three hundred thirty-two million, two hundred forty-four thousand, four hundred forty-two".