2134440302342 has 8 divisors (see below), whose sum is σ = 3201702665232. Its totient is φ = 1067206080600.

The previous prime is 2134440302311. The next prime is 2134440302353. The reversal of 2134440302342 is 2432030444312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2134440302299 and 2134440302308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6844634 + ... + 7149677.

It is an arithmetic number, because the mean of its divisors is an integer number (400212833154).

Almost surely, 2^{2134440302342} is an apocalyptic number.

2134440302342 is a deficient number, since it is larger than the sum of its proper divisors (1067262362890).

2134440302342 is a wasteful number, since it uses less digits than its factorization.

2134440302342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14070574.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2134440302342 its reverse (2432030444312), we get a palindrome (4566470746654).

The spelling of 2134440302342 in words is "two trillion, one hundred thirty-four billion, four hundred forty million, three hundred two thousand, three hundred forty-two".