201342343003040 has 24 divisors (see below), whose sum is σ = 475671285345060. Its totient is φ = 80536937201152.

The previous prime is 201342343002961. The next prime is 201342343003063. The reversal of 201342343003040 is 40300343243102.

It can be written as a sum of positive squares in 2 ways, for example, as 166777491463696 + 34564851539344 = 12914236^2 + 5879188^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201342343002994 and 201342343003012.

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, 629194821725 + ... + 629194822044.

Almost surely, 2^{201342343003040} is an apocalyptic number.

201342343003040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201342343003040 is an abundant number, since it is smaller than the sum of its proper divisors (274328942342020).

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

201342343003040 is a wasteful number, since it uses less digits than its factorization.

201342343003040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258389643784 (or 1258389643776 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 201342343003040 its reverse (40300343243102), we get a palindrome (241642686246142).

The spelling of 201342343003040 in words is "two hundred one trillion, three hundred forty-two billion, three hundred forty-three million, three thousand, forty".