2420230129 has 2 divisors, whose sum is σ = 2420230130. Its totient is φ = 2420230128.

The previous prime is 2420230121. The next prime is 2420230147. The reversal of 2420230129 is 9210320242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620867600 + 799362529 = 40260^2 + 28273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420230129 - 2³ = 2420230121 is a prime.

It is a super-3 number, since 3×2420230129³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2420230121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210115064 + 1210115065.

It is an arithmetic number, because the mean of its divisors is an integer number (1210115065).

Almost surely, 2^2420230129 is an apocalyptic number.

It is an amenable number.

2420230129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420230129 is an equidigital number, since it uses as much as digits as its factorization.

2420230129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2420230129 is about 49195.8344679710. The cubic root of 2420230129 is about 1342.6172447820.

The spelling of 2420230129 in words is "two billion, four hundred twenty million, two hundred thirty thousand, one hundred twenty-nine".