201043033123432 has 64 divisors (see below), whose sum is σ = 378539354937600. Its totient is φ = 100100132267520.

The previous prime is 201043033123417. The next prime is 201043033123477. The reversal of 201043033123432 is 234321330340102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201043033123394 and 201043033123403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18911012757 + ... + 18911023387.

It is an arithmetic number, because the mean of its divisors is an integer number (5914677420900).

Almost surely, 2^{201043033123432} is an apocalyptic number.

It is an amenable number.

201043033123432 is a deficient number, since it is larger than the sum of its proper divisors (177496321814168).

201043033123432 is a wasteful number, since it uses less digits than its factorization.

201043033123432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20626 (or 20622 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 201043033123432 its reverse (234321330340102), we get a palindrome (435364363463534).

The spelling of 201043033123432 in words is "two hundred one trillion, forty-three billion, thirty-three million, one hundred twenty-three thousand, four hundred thirty-two".