201141334434 has 64 divisors (see below), whose sum is σ = 437579839872. Its totient is φ = 61380633600.

The previous prime is 201141334409. The next prime is 201141334441. The reversal of 201141334434 is 434433141102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23436024 + ... + 23444604.

It is an arithmetic number, because the mean of its divisors is an integer number (6837184998).

Almost surely, 2^201141334434 is an apocalyptic number.

201141334434 is an abundant number, since it is smaller than the sum of its proper divisors (236438505438).

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

201141334434 is a wasteful number, since it uses less digits than its factorization.

201141334434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14851.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 201141334434 its reverse (434433141102), we get a palindrome (635574475536).

The spelling of 201141334434 in words is "two hundred one billion, one hundred forty-one million, three hundred thirty-four thousand, four hundred thirty-four".