7849430361423 has 24 divisors (see below), whose sum is σ = 12958202413728. Its totient is φ = 4485245951232.

The previous prime is 7849430361343. The next prime is 7849430361439. The reversal of 7849430361423 is 3241630349487.

It is a happy number.

7849430361423 is a `hidden beast` number, since 7 + 8 + 494 + 3 + 0 + 3 + 6 + 142 + 3 = 666.

It is not a de Polignac number, because 7849430361423 - 2⁹ = 7849430360911 is a prime.

It is a super-2 number, since 2×7849430361423² (a number of 27 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 7849430361423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7849430360423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26515 + ... + 3962267.

It is an arithmetic number, because the mean of its divisors is an integer number (539925100572).

Almost surely, 2^{7849430361423} is an apocalyptic number.

7849430361423 is a deficient number, since it is larger than the sum of its proper divisors (5108772052305).

7849430361423 is a wasteful number, since it uses less digits than its factorization.

7849430361423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967423 (or 3967420 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 7849430361423 in words is "seven trillion, eight hundred forty-nine billion, four hundred thirty million, three hundred sixty-one thousand, four hundred twenty-three".