2302143003425 has 12 divisors (see below), whose sum is σ = 2884086784236. Its totient is φ = 1822727654400.

The previous prime is 2302143003421. The next prime is 2302143003431. The reversal of 2302143003425 is 5243003412032.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 110357504401 + 2191785499024 = 332201^2 + 1480468^2 .

It is not a de Polignac number, because 2302143003425 - 2² = 2302143003421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2302143003421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474666236 + ... + 474671085.

It is an arithmetic number, because the mean of its divisors is an integer number (240340565353).

Almost surely, 2^{2302143003425} is an apocalyptic number.

2302143003425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2302143003425 is a deficient number, since it is larger than the sum of its proper divisors (581943780811).

2302143003425 is an equidigital number, since it uses as much as digits as its factorization.

2302143003425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949337428 (or 949337423 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 2302143003425 its reverse (5243003412032), we get a palindrome (7545146415457).

The spelling of 2302143003425 in words is "two trillion, three hundred two billion, one hundred forty-three million, three thousand, four hundred twenty-five".