3142404623 has 4 divisors (see below), whose sum is σ = 3307794360. Its totient is φ = 2977014888.

The previous prime is 3142404581. The next prime is 3142404637. The reversal of 3142404623 is 3264042413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3264042413 = 509 ⋅6412657.

It is a cyclic number.

It is not a de Polignac number, because 3142404623 - 2⁸ = 3142404367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142404523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82694840 + ... + 82694877.

It is an arithmetic number, because the mean of its divisors is an integer number (826948590).

Almost surely, 2^3142404623 is an apocalyptic number.

3142404623 is a deficient number, since it is larger than the sum of its proper divisors (165389737).

3142404623 is a wasteful number, since it uses less digits than its factorization.

3142404623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165389736.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 3142404623 is about 56057.1549670513. The cubic root of 3142404623 is about 1464.7180551357.

The spelling of 3142404623 in words is "three billion, one hundred forty-two million, four hundred four thousand, six hundred twenty-three".