201041124042 has 16 divisors (see below), whose sum is σ = 438635179872. Its totient is φ = 60921552720.

The previous prime is 201041124013. The next prime is 201041124047. The reversal of 201041124042 is 240421140102.

It is not an unprimeable number, because it can be changed into a prime (201041124047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523038753 + ... + 1523038884.

It is an arithmetic number, because the mean of its divisors is an integer number (27414698742).

Almost surely, 2^201041124042 is an apocalyptic number.

201041124042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201041124042 is an abundant number, since it is smaller than the sum of its proper divisors (237594055830).

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

201041124042 is a wasteful number, since it uses less digits than its factorization.

201041124042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046077653.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201041124042 its reverse (240421140102), we get a palindrome (441462264144).

The spelling of 201041124042 in words is "two hundred one billion, forty-one million, one hundred twenty-four thousand, forty-two".