201134413240 has 16 divisors (see below), whose sum is σ = 452552429880. Its totient is φ = 80453765280.

The previous prime is 201134413223. The next prime is 201134413253. The reversal of 201134413240 is 42314431102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2514180126 + ... + 2514180205.

Almost surely, 2^201134413240 is an apocalyptic number.

201134413240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201134413240 is an abundant number, since it is smaller than the sum of its proper divisors (251418016640).

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

201134413240 is a wasteful number, since it uses less digits than its factorization.

201134413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028360342 (or 5028360338 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201134413240 its reverse (42314431102), we get a palindrome (243448844342).

The spelling of 201134413240 in words is "two hundred one billion, one hundred thirty-four million, four hundred thirteen thousand, two hundred forty".