201041143434 has 12 divisors (see below), whose sum is σ = 435589144146. Its totient is φ = 67013714472.

The previous prime is 201041143403. The next prime is 201041143469. The reversal of 201041143434 is 434341140102.

201041143434 is a `hidden beast` number, since 201 + 0 + 4 + 114 + 343 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101504048409 + 99537095025 = 318597^2 + 315495^2 .

It is a super-2 number, since 2×201041143434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201041143398 and 201041143407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5584476189 + ... + 5584476224.

Almost surely, 2^201041143434 is an apocalyptic number.

201041143434 is an abundant number, since it is smaller than the sum of its proper divisors (234548000712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201041143434 is a wasteful number, since it uses less digits than its factorization.

201041143434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168952421 (or 11168952418 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 201041143434 its reverse (434341140102), we get a palindrome (635382283536).

The spelling of 201041143434 in words is "two hundred one billion, forty-one million, one hundred forty-three thousand, four hundred thirty-four".