1234134030217 has 16 divisors (see below), whose sum is σ = 1423376049600. Its totient is φ = 1058249067840.

The previous prime is 1234134030161. The next prime is 1234134030223. The reversal of 1234134030217 is 7120304314321.

It is not a de Polignac number, because 1234134030217 - 2¹⁹ = 1234133505929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234134036217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12845038 + ... + 12940759.

It is an arithmetic number, because the mean of its divisors is an integer number (88961003100).

Almost surely, 2^{1234134030217} is an apocalyptic number.

It is an amenable number.

1234134030217 is a deficient number, since it is larger than the sum of its proper divisors (189242019383).

1234134030217 is a wasteful number, since it uses less digits than its factorization.

1234134030217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25786056.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 1234134030217 its reverse (7120304314321), we get a palindrome (8354438344538).

The spelling of 1234134030217 in words is "one trillion, two hundred thirty-four billion, one hundred thirty-four million, thirty thousand, two hundred seventeen".