2134202021342 has 8 divisors (see below), whose sum is σ = 3209749743000. Its totient is φ = 1064285440344.

The previous prime is 2134202021309. The next prime is 2134202021387. The reversal of 2134202021342 is 2431202024312.

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

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, 1407784217 + ... + 1407785732.

It is an arithmetic number, because the mean of its divisors is an integer number (401218717875).

Almost surely, 2^{2134202021342} is an apocalyptic number.

2134202021342 is a deficient number, since it is larger than the sum of its proper divisors (1075547721658).

2134202021342 is a wasteful number, since it uses less digits than its factorization.

2134202021342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815570330.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2134202021342 its reverse (2431202024312), we get a palindrome (4565404045654).

The spelling of 2134202021342 in words is "two trillion, one hundred thirty-four billion, two hundred two million, twenty-one thousand, three hundred forty-two".