1423349333 has 4 divisors (see below), whose sum is σ = 1626684960. Its totient is φ = 1220013708.

The previous prime is 1423349309. The next prime is 1423349339. The reversal of 1423349333 is 3339433241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3339433241 = 71 ⋅47034271.

It is a cyclic number.

It is not a de Polignac number, because 1423349333 - 2⁸ = 1423349077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423349293 and 1423349302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423349339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101667803 + ... + 101667816.

It is an arithmetic number, because the mean of its divisors is an integer number (406671240).

Almost surely, 2^1423349333 is an apocalyptic number.

It is an amenable number.

1423349333 is a deficient number, since it is larger than the sum of its proper divisors (203335627).

1423349333 is an equidigital number, since it uses as much as digits as its factorization.

1423349333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203335626.

The product of its digits is 69984, while the sum is 35.

The square root of 1423349333 is about 37727.3022226610. The cubic root of 1423349333 is about 1124.8738842659.

The spelling of 1423349333 in words is "one billion, four hundred twenty-three million, three hundred forty-nine thousand, three hundred thirty-three".