2145343054034 has 8 divisors (see below), whose sum is σ = 3357928258560. Its totient is φ = 1026033634516.

The previous prime is 2145343054027. The next prime is 2145343054069. The reversal of 2145343054034 is 4304503435412.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23318946194 + ... + 23318946285.

It is an arithmetic number, because the mean of its divisors is an integer number (419741032320).

Almost surely, 2^{2145343054034} is an apocalyptic number.

2145343054034 is a deficient number, since it is larger than the sum of its proper divisors (1212585204526).

2145343054034 is a wasteful number, since it uses less digits than its factorization.

2145343054034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46637892504.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 2145343054034 its reverse (4304503435412), we get a palindrome (6449846489446).

The spelling of 2145343054034 in words is "two trillion, one hundred forty-five billion, three hundred forty-three million, fifty-four thousand, thirty-four".