201341431433 has 4 divisors (see below), whose sum is σ = 206783091780. Its totient is φ = 195899771088.

The previous prime is 201341431429. The next prime is 201341431451. The reversal of 201341431433 is 334134143102.

It is a happy number.

201341431433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145322588944 + 56018842489 = 381212^2 + 236683^2 .

It is a cyclic number.

It is not a de Polignac number, because 201341431433 - 2² = 201341431429 is a prime.

It is a super-2 number, since 2×201341431433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201341431396 and 201341431405.

It is not an unprimeable number, because it can be changed into a prime (201341931433) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2720830118 + ... + 2720830191.

It is an arithmetic number, because the mean of its divisors is an integer number (51695772945).

Almost surely, 2^201341431433 is an apocalyptic number.

It is an amenable number.

201341431433 is a deficient number, since it is larger than the sum of its proper divisors (5441660347).

201341431433 is an equidigital number, since it uses as much as digits as its factorization.

201341431433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441660346.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 201341431433 its reverse (334134143102), we get a palindrome (535475574535).

The spelling of 201341431433 in words is "two hundred one billion, three hundred forty-one million, four hundred thirty-one thousand, four hundred thirty-three".