2034154210321 has 2 divisors, whose sum is σ = 2034154210322. Its totient is φ = 2034154210320.

The previous prime is 2034154210259. The next prime is 2034154210331. The reversal of 2034154210321 is 1230124514302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1822259707921 + 211894502400 = 1349911^2 + 460320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034154210321 - 2³⁹ = 1484398396433 is a prime.

It is a super-2 number, since 2×2034154210321² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2034154210321.

It is not a weakly prime, because it can be changed into another prime (2034154210331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017077105160 + 1017077105161.

It is an arithmetic number, because the mean of its divisors is an integer number (1017077105161).

Almost surely, 2^{2034154210321} is an apocalyptic number.

It is an amenable number.

2034154210321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034154210321 is an equidigital number, since it uses as much as digits as its factorization.

2034154210321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2034154210321 its reverse (1230124514302), we get a palindrome (3264278724623).

The spelling of 2034154210321 in words is "two trillion, thirty-four billion, one hundred fifty-four million, two hundred ten thousand, three hundred twenty-one".