2134021344430 has 8 divisors (see below), whose sum is σ = 3841238419992. Its totient is φ = 853608537768.

The previous prime is 2134021344409. The next prime is 2134021344493. The reversal of 2134021344430 is 344431204312.

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

It is a super-3 number, since 3×2134021344430³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2134021344392 and 2134021344401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106701067212 + ... + 106701067231.

It is an arithmetic number, because the mean of its divisors is an integer number (480154802499).

Almost surely, 2^{2134021344430} is an apocalyptic number.

2134021344430 is a deficient number, since it is larger than the sum of its proper divisors (1707217075562).

2134021344430 is a wasteful number, since it uses less digits than its factorization.

2134021344430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213402134450.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2134021344430 its reverse (344431204312), we get a palindrome (2478452548742).

The spelling of 2134021344430 in words is "two trillion, one hundred thirty-four billion, twenty-one million, three hundred forty-four thousand, four hundred thirty".