3550042323 has 20 divisors (see below), whose sum is σ = 5615101800. Its totient is φ = 2227476672.

The previous prime is 3550042291. The next prime is 3550042333. The reversal of 3550042323 is 3232400553.

It is not a de Polignac number, because 3550042323 - 2⁵ = 3550042291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3550042333) 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 19 ways as a sum of consecutive naturals, for example, 1287673 + ... + 1290426.

It is an arithmetic number, because the mean of its divisors is an integer number (280755090).

Almost surely, 2^3550042323 is an apocalyptic number.

3550042323 is a deficient number, since it is larger than the sum of its proper divisors (2065059477).

3550042323 is a wasteful number, since it uses less digits than its factorization.

3550042323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578128 (or 2578119 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 3550042323 is about 59582.2316047326. The cubic root of 3550042323 is about 1525.4963641603.

Adding to 3550042323 its reverse (3232400553), we get a palindrome (6782442876).

The spelling of 3550042323 in words is "three billion, five hundred fifty million, forty-two thousand, three hundred twenty-three".