24090243349 has 2 divisors, whose sum is σ = 24090243350. Its totient is φ = 24090243348.

The previous prime is 24090243347. The next prime is 24090243379. The reversal of 24090243349 is 94334209042.

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., 24054459025 + 35784324 = 155095^2 + 5982^2 .

It is a cyclic number.

It is not a de Polignac number, because 24090243349 - 2¹ = 24090243347 is a prime.

It is a super-2 number, since 2×24090243349² (a number of 22 digits) contains 22 as substring.

Together with 24090243347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24090243347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12045121674 + 12045121675.

It is an arithmetic number, because the mean of its divisors is an integer number (12045121675).

Almost surely, 2^24090243349 is an apocalyptic number.

It is an amenable number.

24090243349 is a deficient number, since it is larger than the sum of its proper divisors (1).

24090243349 is an equidigital number, since it uses as much as digits as its factorization.

24090243349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 24090243349 in words is "twenty-four billion, ninety million, two hundred forty-three thousand, three hundred forty-nine".