4740121229 has 2 divisors, whose sum is σ = 4740121230. Its totient is φ = 4740121228.

The previous prime is 4740121223. The next prime is 4740121231. The reversal of 4740121229 is 9221210474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4739634025 + 487204 = 68845^2 + 698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4740121229 is a prime.

Together with 4740121231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4740121195 and 4740121204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4740121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370060614 + 2370060615.

It is an arithmetic number, because the mean of its divisors is an integer number (2370060615).

Almost surely, 2^4740121229 is an apocalyptic number.

It is an amenable number.

4740121229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4740121229 is an equidigital number, since it uses as much as digits as its factorization.

4740121229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4740121229 is about 68848.5383214488. The cubic root of 4740121229 is about 1679.8215547664.

The spelling of 4740121229 in words is "four billion, seven hundred forty million, one hundred twenty-one thousand, two hundred twenty-nine".