201040102 has 48 divisors (see below), whose sum is σ = 338834160. Its totient is φ = 89185536.

The previous prime is 201040051. The next prime is 201040117.

201040102 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×201040102³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1467378 + ... + 1467514.

It is an arithmetic number, because the mean of its divisors is an integer number (7059045).

Almost surely, 2^201040102 is an apocalyptic number.

201040102 is a deficient number, since it is larger than the sum of its proper divisors (137794058).

201040102 is a wasteful number, since it uses less digits than its factorization.

201040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 201040102 is about 14178.8610967172. The cubic root of 201040102 is about 585.8155542471.

The spelling of 201040102 in words is "two hundred one million, forty thousand, one hundred two".