1423865034 has 32 divisors (see below), whose sum is σ = 3223851840. Its totient is φ = 465665616.

The previous prime is 1423865033. The next prime is 1423865041. The reversal of 1423865034 is 4305683241.

1423865034 is a `hidden beast` number, since 142 + 3 + 8 + 6 + 503 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423865034.

It is not an unprimeable number, because it can be changed into a prime (1423865033) 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 15 ways as a sum of consecutive naturals, for example, 245892 + ... + 251615.

It is an arithmetic number, because the mean of its divisors is an integer number (100745370).

Almost surely, 2^1423865034 is an apocalyptic number.

1423865034 is an abundant number, since it is smaller than the sum of its proper divisors (1799986806).

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

1423865034 is a wasteful number, since it uses less digits than its factorization.

1423865034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497571 (or 497565 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1423865034 is about 37734.1361899275. The cubic root of 1423865034 is about 1125.0097208049.

The spelling of 1423865034 in words is "one billion, four hundred twenty-three million, eight hundred sixty-five thousand, thirty-four".