2134442234342 has 32 divisors (see below), whose sum is σ = 3517732143360. Its totient is φ = 963266346720.

The previous prime is 2134442234321. The next prime is 2134442234347. The reversal of 2134442234342 is 2434322444312.

It is a junction number, because it is equal to n+sod(n) for n = 2134442234296 and 2134442234305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134442234347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222284 + ... + 3827792.

It is an arithmetic number, because the mean of its divisors is an integer number (109929129480).

Almost surely, 2^{2134442234342} is an apocalyptic number.

2134442234342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2134442234342 is a deficient number, since it is larger than the sum of its proper divisors (1383289909018).

2134442234342 is a wasteful number, since it uses less digits than its factorization.

2134442234342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606668.

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

Adding to 2134442234342 its reverse (2434322444312), we get a palindrome (4568764678654).

The spelling of 2134442234342 in words is "two trillion, one hundred thirty-four billion, four hundred forty-two million, two hundred thirty-four thousand, three hundred forty-two".