1425434303 has 8 divisors (see below), whose sum is σ = 1489792080. Its totient is φ = 1362090240.

The previous prime is 1425434291. The next prime is 1425434323. The reversal of 1425434303 is 3034345241.

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 1425434303 - 2¹⁰ = 1425433279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425434323) 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, 250553 + ... + 256178.

It is an arithmetic number, because the mean of its divisors is an integer number (186224010).

Almost surely, 2^1425434303 is an apocalyptic number.

1425434303 is a deficient number, since it is larger than the sum of its proper divisors (64357777).

1425434303 is an equidigital number, since it uses as much as digits as its factorization.

1425434303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506857.

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

The square root of 1425434303 is about 37754.9242218813. The cubic root of 1425434303 is about 1125.4228673364.

Adding to 1425434303 its reverse (3034345241), we get a palindrome (4459779544).

The spelling of 1425434303 in words is "one billion, four hundred twenty-five million, four hundred thirty-four thousand, three hundred three".