201043240034 has 96 divisors (see below), whose sum is σ = 392003806320. Its totient is φ = 76584517632.

The previous prime is 201043240007. The next prime is 201043240061. The reversal of 201043240034 is 430042340102.

201043240034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201043240007) and next prime (201043240061).

It can be written as a sum of positive squares in 8 ways, for example, as 119359885225 + 81683354809 = 345485^2 + 285803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201043239991 and 201043240009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4550402 + ... + 4594370.

Almost surely, 2^201043240034 is an apocalyptic number.

201043240034 is a deficient number, since it is larger than the sum of its proper divisors (190960566286).

201043240034 is a wasteful number, since it uses less digits than its factorization.

201043240034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44132 (or 44125 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 201043240034 its reverse (430042340102), we get a palindrome (631085580136).

The spelling of 201043240034 in words is "two hundred one billion, forty-three million, two hundred forty thousand, thirty-four".