201044034 has 24 divisors (see below), whose sum is σ = 442980720. Its totient is φ = 65878488.

The previous prime is 201044009. The next prime is 201044059. The reversal of 201044034 is 430440102.

It is an interprime number because it is at equal distance from previous prime (201044009) and next prime (201044059).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201043998 and 201044016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93592 + ... + 95715.

It is an arithmetic number, because the mean of its divisors is an integer number (18457530).

Almost surely, 2^201044034 is an apocalyptic number.

201044034 is an abundant number, since it is smaller than the sum of its proper divisors (241936686).

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

201044034 is a wasteful number, since it uses less digits than its factorization.

201044034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189374 (or 189371 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 201044034 is about 14178.9997531561. Note that the first 3 decimals coincide. The cubic root of 201044034 is about 585.8193734051.

Adding to 201044034 its reverse (430440102), we get a palindrome (631484136).

The spelling of 201044034 in words is "two hundred one million, forty-four thousand, thirty-four".