3012423403 has 4 divisors (see below), whose sum is σ = 3286280088. Its totient is φ = 2738566720.

The previous prime is 3012423383. The next prime is 3012423431. The reversal of 3012423403 is 3043242103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3012423403 - 2⁵ = 3012423371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012423203) 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, 136928326 + ... + 136928347.

It is an arithmetic number, because the mean of its divisors is an integer number (821570022).

Almost surely, 2^3012423403 is an apocalyptic number.

3012423403 is a deficient number, since it is larger than the sum of its proper divisors (273856685).

3012423403 is a wasteful number, since it uses less digits than its factorization.

3012423403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273856684.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3012423403 is about 54885.5482162655. The cubic root of 3012423403 is about 1444.2376782246.

Adding to 3012423403 its reverse (3043242103), we get a palindrome (6055665506).

The spelling of 3012423403 in words is "three billion, twelve million, four hundred twenty-three thousand, four hundred three".