4949121743 has 2 divisors, whose sum is σ = 4949121744. Its totient is φ = 4949121742.

The previous prime is 4949121713. The next prime is 4949121781. The reversal of 4949121743 is 3471219494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4949121743 - 2²⁸ = 4680686287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4949121694 and 4949121703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4949121703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474560871 + 2474560872.

It is an arithmetic number, because the mean of its divisors is an integer number (2474560872).

Almost surely, 2^4949121743 is an apocalyptic number.

4949121743 is a deficient number, since it is larger than the sum of its proper divisors (1).

4949121743 is an equidigital number, since it uses as much as digits as its factorization.

4949121743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 4949121743 is about 70349.9946197581. The cubic root of 4949121743 is about 1704.1561219293.

The spelling of 4949121743 in words is "four billion, nine hundred forty-nine million, one hundred twenty-one thousand, seven hundred forty-three".