200434133243011 has 16 divisors (see below), whose sum is σ = 207798830618400. Its totient is φ = 193187395457280.

The previous prime is 200434133242933. The next prime is 200434133243023. The reversal of 200434133243011 is 110342331434002.

It is not a de Polignac number, because 200434133243011 - 2²⁷ = 200433999025283 is a prime.

It is a super-2 number, since 2×200434133243011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200434133243041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370483141 + ... + 371023753.

It is an arithmetic number, because the mean of its divisors is an integer number (12987426913650).

Almost surely, 2^{200434133243011} is an apocalyptic number.

200434133243011 is a deficient number, since it is larger than the sum of its proper divisors (7364697375389).

200434133243011 is a wasteful number, since it uses less digits than its factorization.

200434133243011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649686.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 200434133243011 its reverse (110342331434002), we get a palindrome (310776464677013).

The spelling of 200434133243011 in words is "two hundred trillion, four hundred thirty-four billion, one hundred thirty-three million, two hundred forty-three thousand, eleven".