7434134000749 has 2 divisors, whose sum is σ = 7434134000750. Its totient is φ = 7434134000748.

The previous prime is 7434134000747. The next prime is 7434134000807. The reversal of 7434134000749 is 9470004314347.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7407748871524 + 26385129225 = 2721718^2 + 162435^2 .

It is an emirp because it is prime and its reverse (9470004314347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7434134000749 - 2¹ = 7434134000747 is a prime.

It is a super-2 number, since 2×7434134000749² (a number of 27 digits) contains 22 as substring.

Together with 7434134000747, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7434134000699 and 7434134000708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7434134000747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3717067000374 + 3717067000375.

It is an arithmetic number, because the mean of its divisors is an integer number (3717067000375).

Almost surely, 2^{7434134000749} is an apocalyptic number.

It is an amenable number.

7434134000749 is a deficient number, since it is larger than the sum of its proper divisors (1).

7434134000749 is an equidigital number, since it uses as much as digits as its factorization.

7434134000749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 7434134000749 in words is "seven trillion, four hundred thirty-four billion, one hundred thirty-four million, seven hundred forty-nine", and thus it is an aban number.