201041043402 has 16 divisors (see below), whose sum is σ = 409668541920. Its totient is φ = 65749271952.

The previous prime is 201041043383. The next prime is 201041043421. The reversal of 201041043402 is 204340140102.

201041043402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201041043383) and next prime (201041043421).

It is a super-2 number, since 2×201041043402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316101952 + ... + 316102587.

It is an arithmetic number, because the mean of its divisors is an integer number (25604283870).

Almost surely, 2^201041043402 is an apocalyptic number.

201041043402 is an abundant number, since it is smaller than the sum of its proper divisors (208627498518).

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

201041043402 is a wasteful number, since it uses less digits than its factorization.

201041043402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632204597.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201041043402 its reverse (204340140102), we get a palindrome (405381183504).

The spelling of 201041043402 in words is "two hundred one billion, forty-one million, forty-three thousand, four hundred two".