1425033333 has 24 divisors (see below), whose sum is σ = 2155608000. Its totient is φ = 905446080.

The previous prime is 1425033329. The next prime is 1425033353. The reversal of 1425033333 is 3333305241.

It is a happy number.

It is not a de Polignac number, because 1425033333 - 2² = 1425033329 is a prime.

It is a super-2 number, since 2×1425033333² = 4061440000322177778, which contains 22 as substring.

1425033333 is a modest number, since divided by 33333 gives 14250 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1425033297 and 1425033306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425033353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45918 + ... + 70416.

It is an arithmetic number, because the mean of its divisors is an integer number (89817000).

Almost surely, 2^1425033333 is an apocalyptic number.

It is an amenable number.

1425033333 is a deficient number, since it is larger than the sum of its proper divisors (730574667).

1425033333 is a wasteful number, since it uses less digits than its factorization.

1425033333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24809 (or 24806 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 1425033333 is about 37749.6136801425. The cubic root of 1425033333 is about 1125.3173315181.

Adding to 1425033333 its reverse (3333305241), we get a palindrome (4758338574).

The spelling of 1425033333 in words is "one billion, four hundred twenty-five million, thirty-three thousand, three hundred thirty-three".