2130424345 has 8 divisors (see below), whose sum is σ = 2921724864. Its totient is φ = 1460862384.

The previous prime is 2130424339. The next prime is 2130424349. The reversal of 2130424345 is 5434240312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130424345 - 2³ = 2130424337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130424349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30434599 + ... + 30434668.

It is an arithmetic number, because the mean of its divisors is an integer number (365215608).

Almost surely, 2^2130424345 is an apocalyptic number.

It is an amenable number.

2130424345 is a deficient number, since it is larger than the sum of its proper divisors (791300519).

2130424345 is an equidigital number, since it uses as much as digits as its factorization.

2130424345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60869279.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2130424345 is about 46156.5200702999. The cubic root of 2130424345 is about 1286.7337888671.

Adding to 2130424345 its reverse (5434240312), we get a palindrome (7564664657).

The spelling of 2130424345 in words is "two billion, one hundred thirty million, four hundred twenty-four thousand, three hundred forty-five".