201044434012 has 12 divisors (see below), whose sum is σ = 351831167800. Its totient is φ = 100521243216.

The previous prime is 201044434001. The next prime is 201044434033. The reversal of 201044434012 is 210434440102.

It is a super-2 number, since 2×201044434012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425023 + ... + 763369.

Almost surely, 2^201044434012 is an apocalyptic number.

It is an amenable number.

201044434012 is a deficient number, since it is larger than the sum of its proper divisors (150786733788).

201044434012 is a wasteful number, since it uses less digits than its factorization.

201044434012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486900 (or 486898 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201044434012 its reverse (210434440102), we get a palindrome (411478874114).

The spelling of 201044434012 in words is "two hundred one billion, forty-four million, four hundred thirty-four thousand, twelve".