423143754 has 16 divisors (see below), whose sum is σ = 923222880. Its totient is φ = 128225360.

The previous prime is 423143717. The next prime is 423143789. The reversal of 423143754 is 457341324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205569 + ... + 3205700.

It is an arithmetic number, because the mean of its divisors is an integer number (57701430).

Almost surely, 2^423143754 is an apocalyptic number.

423143754 is an abundant number, since it is smaller than the sum of its proper divisors (500079126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423143754 is a wasteful number, since it uses less digits than its factorization.

423143754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411285.

The product of its digits is 40320, while the sum is 33.

The square root of 423143754 is about 20570.4582836650. The cubic root of 423143754 is about 750.7511017660.

The spelling of 423143754 in words is "four hundred twenty-three million, one hundred forty-three thousand, seven hundred fifty-four".