2034154210243 has 8 divisors (see below), whose sum is σ = 2085808679136. Its totient is φ = 1982596929600.

The previous prime is 2034154210199. The next prime is 2034154210259. The reversal of 2034154210243 is 3420124514302.

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

It is a cyclic number.

It is not a de Polignac number, because 2034154210243 - 2²⁵ = 2034120655811 is a prime.

It is a super-2 number, since 2×2034154210243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034154210643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24254671 + ... + 24338392.

It is an arithmetic number, because the mean of its divisors is an integer number (260726084892).

Almost surely, 2^{2034154210243} is an apocalyptic number.

2034154210243 is a deficient number, since it is larger than the sum of its proper divisors (51654468893).

2034154210243 is a wasteful number, since it uses less digits than its factorization.

2034154210243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48594125.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2034154210243 its reverse (3420124514302), we get a palindrome (5454278724545).

The spelling of 2034154210243 in words is "two trillion, thirty-four billion, one hundred fifty-four million, two hundred ten thousand, two hundred forty-three".